Loading
Skip to content
  • HOME
    • "Favorite Crafan" will be released in as little as 5 business days
    • Favorite crowdfan details & application
    • Projects being recruited
    • About return products
    • “Oshi Advertising®︎” media list
    • Complete guide to favourite ads! List of media manual materials
    • New media of attention
    • Recommended advertising jack plan
    • [Japan] Oshi fireworks advertisement
    • [Japan] Peel-off advertisement
    • [Japan] Street vision advertisement
      • [Japan] Transportation advertising
      • [Transportation Advertising] Group Overview Application Form
      • [Transportation Advertisement] Design Templates & Notes
      • [Popular advertisement] Deadline schedule calculation tool
    • [Japan] JOYSOUND Karaoke Advertising
    • [Japan] Adtrack/Mobile Media
    • [Japan] Around the live venue
    • [Korea] Subway / bus / street vision advertisement
    • [USA] Street Vision Advertising
    • [France] Street Vision Advertisement
    • [Hong Kong] Street Vision Advertising
    • [Taiwan] Street Vision Advertising
    • [Thailand] Tuk tuk ads
    • SNS advertising
    • Popular advertising media
    • All advertising media
    • Cappo/Flower Eve Axta production
    • Capho Production / Flower Event
    • 【South Korea】BirthdayCafe list
    • [Korea] List of flower shops
    • Produced by pushing
    • Advertising design/video/announcement flyer production
    • [Create by yourself (still images only)] Canva template DL plan
    • [Request production from our company (still images/videos)] Template arrangement plan/full customization plan
    • [Request production from our company] Announcement flyer production
    • Data check and rework services
    • Currently recruiting “#Oshi Messe®︎” list
    • “#Oshi Messe®︎” Information for customers
    • “#Oshi Messe®︎” Information for offices
    • Information for “#Oshi Messe®︎” venue
    • Blog list
      • Monthly pushing ranking
      • What is the monthly ranking?
      • Vote for your favorite on LINE
    • Articles for Favorite Crafan's Useful
    • Useful article for recommended advertising
      • Useful articles
      • Favorite activities x food
    • Interviewed with experienced advertising
    • Senil/Event Information (Birthday/Kamba/Live)
      • Asian POP Special
      • J-POP Special
      • JK-POP Special
      • K-POP Special
      • C-POP Special
    • YouTuber / VTuber Special
      • Special feature on Asian Actors
      • Special feature on Japanese actors
      • Korean Actors Special
      • Thai Actors Special
    • Special feature on athletes
    • Fundam feature
    • Progressive/recommended advertising questionnaire/market research article
    • BirthdayJAPAN staff's recommendation
    • Senil JAPAN staff introduction
    • Otaku MBTI diagnosis
    • Do an Otaku MBTI diagnosis
    • ISTJ Numerical Analyst
    • ISFJ type: caring hospitalist
    • INFJ type love curator
    • INTJ type calculation engineer
    • ISTP Craftsman Designer
    • ISFP Healing Creator
    • INFP empathetic storyteller
    • INTP type research archive section
    • ESTP type execution operator
    • ESFP type on-site promotion team
    • ENFP type passionate supporter
    • ENTP Negotiation Activist
    • ESTJ type planning manager
    • ESFJ type peace mediator
    • ENFJ type missionary leader
    • ENTJ type strategic planner
    • Experiences and examples
    • Summary of favourite ad examples
    • Individual search for favourite ad examples
    • Video / Design portfolio
    • Partner office/license application service
    • List of affiliated offices/Oshi advertising regulations/official materials
    • Permission application agency service
    • Corporate menu
    • Inquiry form for corporations
    • [For office] Information on advertising alliance
    • [For new advertising media company] New advertising media recruitment information
    • [For existing advertising media companies] Broadcast time sharing
    • [For existing advertising media companies] Sharing of broadcast reports
    • [국] 광 광 진/영상 영상
    • FAQ
    • Frequently Asked Questions
    • Frequently asked questions about Oshikura Fan
    • Frequently asked questions about trafficked data
    • About the trademark of “Oshi Advertising®︎”
    • Request for use
  • Log in
  • Search
★LINE reply within 1 business day on weekdays! [Regular business hours] Weekdays 9:00-18:00, [New customers only] Weekdays 18:00-21:00, Saturdays, Sundays, and holidays 10:00-12:00
センイルJAPAN | 実績5,000件超!推し広告(センイル/応援広告)専門代理店 センイルJAPAN | 実績5,000件超!推し広告(センイル/応援広告)専門代理店
  • HOME
  • "Favorite Crafan" will be released in as little as 5 business days
    • Favorite crowdfan details & application
    • Projects being recruited
    • About return products
  • “Oshi Advertising®︎” media list
    • Complete guide to favourite ads! List of media manual materials
    • New media of attention
    • Recommended advertising jack plan
    • [Japan] Oshi fireworks advertisement
    • [Japan] Peel-off advertisement
    • [Japan] Street vision advertisement
    • [Japan] Transportation advertising
      • [Transportation Advertising] Group Overview Application Form
      • [Transportation Advertisement] Design Templates & Notes
      • [Popular advertisement] Deadline schedule calculation tool
    • [Japan] JOYSOUND Karaoke Advertising
    • [Japan] Adtrack/Mobile Media
    • [Japan] Around the live venue
    • [Korea] Subway / bus / street vision advertisement
    • [USA] Street Vision Advertising
    • [France] Street Vision Advertisement
    • [Hong Kong] Street Vision Advertising
    • [Taiwan] Street Vision Advertising
    • [Thailand] Tuk tuk ads
    • SNS advertising
    • Popular advertising media
    • All advertising media
  • Cappo/Flower Eve Axta production
    • Capho Production / Flower Event
    • 【South Korea】BirthdayCafe list
    • [Korea] List of flower shops
    • Produced by pushing
  • Advertising design/video/announcement flyer production
    • [Create by yourself (still images only)] Canva template DL plan
    • [Request production from our company (still images/videos)] Template arrangement plan/full customization plan
    • [Request production from our company] Announcement flyer production
    • Data check and rework services
  • Currently recruiting “#Oshi Messe®︎” list
    • “#Oshi Messe®︎” Information for customers
    • “#Oshi Messe®︎” Information for offices
    • Information for “#Oshi Messe®︎” venue
  • Blog list
    • Monthly pushing ranking
      • What is the monthly ranking?
      • Vote for your favorite on LINE
    • Articles for Favorite Crafan's Useful
    • Useful article for recommended advertising
    • Useful articles
      • Favorite activities x food
    • Interviewed with experienced advertising
    • Senil/Event Information (Birthday/Kamba/Live)
    • Asian POP Special
      • J-POP Special
      • JK-POP Special
      • K-POP Special
      • C-POP Special
    • YouTuber / VTuber Special
    • Special feature on Asian Actors
      • Special feature on Japanese actors
      • Korean Actors Special
      • Thai Actors Special
    • Special feature on athletes
    • Fundam feature
    • Progressive/recommended advertising questionnaire/market research article
    • BirthdayJAPAN staff's recommendation
    • Senil JAPAN staff introduction
  • Otaku MBTI diagnosis
    • Do an Otaku MBTI diagnosis
    • ISTJ Numerical Analyst
    • ISFJ type: caring hospitalist
    • INFJ type love curator
    • INTJ type calculation engineer
    • ISTP Craftsman Designer
    • ISFP Healing Creator
    • INFP empathetic storyteller
    • INTP type research archive section
    • ESTP type execution operator
    • ESFP type on-site promotion team
    • ENFP type passionate supporter
    • ENTP Negotiation Activist
    • ESTJ type planning manager
    • ESFJ type peace mediator
    • ENFJ type missionary leader
    • ENTJ type strategic planner
  • Experiences and examples
    • Summary of favourite ad examples
    • Individual search for favourite ad examples
    • Video / Design portfolio
  • Partner office/license application service
    • List of affiliated offices/Oshi advertising regulations/official materials
    • Permission application agency service
  • Corporate menu
    • Inquiry form for corporations
    • [For office] Information on advertising alliance
    • [For new advertising media company] New advertising media recruitment information
    • [For existing advertising media companies] Broadcast time sharing
    • [For existing advertising media companies] Sharing of broadcast reports
    • [국] 광 광 진/영상 영상
  • FAQ
    • Frequently Asked Questions
    • Frequently asked questions about Oshikura Fan
    • Frequently asked questions about trafficked data
    • About the trademark of “Oshi Advertising®︎”
    • Request for use
Log in Search Cart 0
Cart 0
Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
May 01, 2026

Possibilities and precautions for AI design x fan art! Points for safe use

AIデザイン×ファンアートの可能性と注意点!安全に活用するポイント

In recent years, AI has become a familiar presence in our lives. Not only are various companies introducing AI into their products and services, but individuals are also increasingly using AI.

Among these, what is attracting attention isAI design x fan artIt is💻

What is AI design x fan art?It's about designing and producing your favorite fan art using generative AI.

Traditionally, people who lack confidence in their drawings have said, ``I want to create fan art, but I can't draw it well myself.''💦” and tended to hesitate to draw.

In recent years, it has become possible to generate high-quality illustrations simply by describing an image in text or imagining a situation.

This makes it easier for fans to express their love for the people and characters they love and share it with other fans.

Fan art is often created as an expression of respect or affection for a person, character, or a scene from a work, and is a form of expression of love for a specific person or work.

For those who say, “I want to send love to my Oshi!” or “I want to express my love for my Oshi in my own way,”Push advertisement®︎(Birthday/ support advertisement)I also recommend💕

Push advertisement®︎(Birthday/Support Advertisement) is a culture that originated in Korea. These are advertisements that fans place as advertisers themselves to support their favorites (idol, actors, artists, athletes, VTubers, anime characters, etc.).

The timing of advertisements varies, but many fans place advertisements on their favorites' birthdays, debut anniversaries, and tour dates.

us「BirthdayJAPAN”Ha Oshi Advertising®︎(Birthday/Support Advertisement) We carefully support the posting of advertisements.


Table of contents
  1. What is AI design?
  2. What you can do with AI design
    1. High-speed generation of images and illustrations from text prompts
    2. Cost and time reduction
    3. Design evaluation and optimization
  3. Possibilities of AI design x fan art
    1. Expand your ideas and create multiple prototypes
    2. Activating interaction between fans
    3. Favorite advertisement (Birthday/Production of support advertisement)
  4. Points to note when using AI design
    1. How to use tags when posting on SNS
    2. Check each official derivative creation guidelines and fan art rules.
    3. Pay special attention to copyright and portrait rights when using commercially or posting advertisements.
  5. Favorite advertisement (Birthday/Support Ads) to support your cause!
    1. Favorite advertisement (Birthday/Support Advertisement) What is it?
  6. Make it come true with your friends with “Oshikura Fan”! Dream promotion advertisement (Birthday/support advertisement) project
  7. AI Design FAQ
  8. Summary
  9. BirthdayLeave it to JAPAN!

What is AI design?

A.I.

What is AI design?A general term for initiatives that utilize AI to support, automate, and generate design processes.It is.

In traditional design, the mainstream was idea generation, layout composition, and manual drawing. However, with the introduction of AI, it is now possible to quickly generate high-quality images and layouts using only text (prompts).

The main AI design tools are: Please note that the prices listed are for plans for personal use.

  • Adobe Firefly: Image generation from text. Generation fill, generation expansion (estimated price 1580 yen to 15818 yen/month)
  • Canva AI: Template-based design (estimated price: free ~ 11,880 yen/month)
  • STUDIO AI: Can generate web designs from text. Responsive compatible (estimated price: Free ~ Pro $19/month)

Please note that the above prices are as of April 28, 2026.

What you can do with AI design

inspiration

I think many people are wondering, "What exactly can AI design do?" Here, we will explain what AI design can do.

High-speed generation of images and illustrations from text prompts

You can create an image with the specified content just by entering text.

If there is anything you would like to change or correct in the generated image, you can do so by specifying that part. For example, you can give instructions such as ``Make the cake a chocolate cake'' or ``Increase the number of participants at the birthday party.''

Not only can you come up with ideas and create materials in seconds to minutes, but even people who are not good at drawing can create their own images.

Cost and time reduction

When you hire a professional designer to create an image, it often costs tens of thousands of yen to hundreds of thousands of yen.

Also, if you hire a professional, it will take a certain amount of time for delivery. If we have a high volume of requests, it may take up to a month for delivery.

If you want to create an image or illustration, but your budget is limited! or you suddenly need an image!, AI design can often handle the situation.

In addition, AI designs can be created for anything from 0 yen to several thousand yen, so the financial burden can be reduced.

Design evaluation and optimization

There are other ways to use AI design other than just relying on AI to create images and illustrations. You can also request suggestions for improvements to the illustrations and images you created, as well as objective evaluations.

For example, if you ask, ``This is an image for my favorite birthday, can you make it more glamorous?'', it will suggest adjustments.

There are limits to one person's ideas and creativity. That's why working together with AI will result in a more attractive finish.

Possibilities of AI design x fan art

A person who looks to the future

AI design x fan art has many possibilities. Let's take a look at the possibilities of AI design x fan art.

Expand your ideas and create multiple prototypes

I think many people who have an oshi have various images in mind, such as ``I want to see my oshi like this'' or ``I wish there was a scene like this.'' With AI design, you can easily give shape to the image you imagine by simply issuing text instructions.

What's more, multiple variations can be generated in seconds to minutes, and detailed adjustments can be made, so the great thing about it is that you can carefully choose the design you like.

By using AI, your favorite handmade goods will become even more wonderful and original.

Activating interaction between fans

Sharing images and illustrations generated using AI on SNS and fan sites can expand the circle of fans.

Fans can share their feelings through the work, saying, ``This illustration is inspired by that song from the anniversary live. It was really great!'' or ``I love this scene of Oshi no too! Thank you for the illustration.'' Fans can express their feelings to each other.

For those who are worried about not being able to create connections between fans even though they post related to their favorites, AI design x fan art may be an opportunity for new interactions.

Favorite advertisement (Birthday/Production of support advertisement)

Advertise your favorite illustrations and images (Birthday/ support advertisement).

Favorite advertisement (Birthday/Support Advertisement) You will need permission from the agency, but in some cases you may be able to use an AI-generated portrait of your favorite.

Ads using hand-drawn illustrations (Birthday/ support advertisement) isIt's easy to convey your love for Oshi, creating a warm atmosphere.

Ads that combine handwritten favorite pictures and messages from fans (Birthday/Support Advertisement) will be finished with a warm feeling that is filled with the thoughts unique to fans.

Points to note when using AI design

Caution

There are some important things to keep in mind when using AI design. If you break the rules without knowing it, it may lead to unexpected big trouble. Please be sure to check in advance.

How to use tags when posting on SNS

Some fan communities and official organizations use separate tags to distinguish between hand-drawn fan art and AI-generated fan art.

Some rules include tagging hand-drawn works with "#fan art" and tagging AI-generated works with "#AI illustration" and "#AI generation."

Also,When posting AI illustrations on SNS, many official organizations require the hashtag "#AI illustration".

Some companies and offices feature fan art on their official SNS or use it as thumbnails for videos. When companies and agencies take up fan art, they are required to distinguish it from AI illustrations.

Check each official derivative creation guidelines and fan art rules.

Guidelines regarding fan art are set depending on the agency and work of the fan.

Some places restrict the use of AI-generated illustrations, or allow them with conditions.

There are many cases where there is no problem if you only enjoy it personally without uploading it to SNS etc.When posting on SNS, please check the latest guidelines on the official website or X account before posting.

There are many cases where you find yourself in a situation where you think, "What!? It wasn't banned!" or "The rules suddenly changed!?", so be sure to always check the latest information!

Pay special attention to copyright and portrait rights when using commercially or posting advertisements.

Even if it is fan art generated by AI, if you include too many people's names or works' names directly in the prompt, there is a risk that it will depend on existing copyrighted works and be considered a copyright violation.

In Japan,If you use AI to generate and publish fan art based on the face of a real person (idol, actor, etc.), you should be careful as there is a risk of violating portrait rights.Portrait rights are the right to prevent one's appearance from being used without permission, and especially in the case of celebrities, publicity rights (commercial value) are also involved and there is a possibility of being sued.

Fan activities can unintentionally violate the law, so please follow the official guidelines to avoid trouble. If you are worried, please feel free to check and consult with your favorite office or lawyer.

Please keep the images and illustrations you generate for non-commercial and personal use only.

Also, be aware of similarities in fan art. If the essential characteristics of characters or people (appearance, costume, composition, etc.) are perceptibly similar, there is a risk of copyright infringement. Avoid prompts that focus on specific works or people, and try to be unique.

If your goal is to make money by selling goods, etc., we recommend not only checking the official guidelines but also checking directly with the agency or rights holder.

Also, recommended advertisements (Birthday/Support Advertisements), permission from the agency is required.

If you would like to know more about copyright, please check "About AI and Copyright" published by the Agency for Cultural Affairs.

About AI and copyright

Favorite advertisement (Birthday/Support Ads) to support your cause!

advertising sample

Favorite advertisement (Birthday/Supporting advertisements) are advertisements that are placed and posted by fans as advertisers to support their “favorites.”It means.

Fans are recommended advertisements (Birthday/Support Advertisement) You can also send your feelings of gratitude and love to your Oshi.

Also, by running ads on anniversaries such as Oshi's anniversary event, you can celebrate your Oshi's anniversary in a big way.

Favorite advertisement (Birthday/Support Advertisement) What is it?

Favorite advertisement (Birthday/Support Ads) are advertisements that fans place themselves to support their favorite ``favorites.''

Ads recommended by fans (Birthday/Support Advertisement), you can directly convey your feelings of ``thank you'' and ``I love you'' to your fan.

If you post at a special time, such as your favorite's birthday, the 10th anniversary of your debut, the last day of a tour, the release date of a new song, or the anniversary of XX sales, you will be able to convey your blessings and support even more strongly.

Also, when advertisements are placed inside stations or on street displays, they catch the attention of people who are not familiar with the idea."That idol is so cool! Who is she?" "This girl is cute! Is she an idol?"This often creates an opportunity for people to become interested and gain new fans.

In other words, push advertising is

・Send gratitude and congratulations to the person in question

・Expand your circle of fans ・Increase your popularity

Therefore, it is a very nice way to support others.

And,BirthdayOn the JAPAN site, there are recommended advertisements (Birthday/Support Ads) can now be easily searched for by keyword search or narrowed search.🔍

See Oshii advertising examples

Make it come true with your friends with “Oshikura Fan”! Dream promotion advertisement (Birthday/support advertisement) project

unica vision

I think there are many fans who think, ``I want to advertise for endorsements, but isn't it expensive?'' or ``It seems difficult to advertise on my own.''

By using “Oshi Club Fan”, anyone can easily place advertisements on Oshi.

Oshikura fans are Oshikura fans (Oshikura fan).BirthdayThis is a crowdfunding service specializing in support advertising.

Fans who share the same feeling of "I want to advertise for my support!" gather online and pool their funds to accomplish the project.


The characteristics of Oshikura fan are as follows.👛👛

Creating and posting projects is free!
→ If you do not reach your goal, there will be no fees or cancellation fees. You can rest assured that your support money will be refunded.

Only when this goal is achieved, a portion of the support amount will be deducted as a fee.

You don't have to worry even if it's your first time, as a dedicated person in charge will support you from planning to advertising, shipping returns, and reporting income and expenditures.

"It's a high hurdle to reach out to your fan friends directly...💦” “I don’t have anyone around me who supports me, so I might not be able to do it alone.”💦For those who think, “Oshikura Fan” is recommended.

You can connect with friends from all over the country and the world online, and participate within a reasonable amount (starting from a small amount, such as 500 yen), making it easier to achieve big advertisements.

Oshikura fan

AI Design FAQ

We have compiled frequently asked questions about AI design.

Does fan art violate copyright?
Depending on how you use fan art, it may be copyright infringement. The act of production itself is often permitted within the scope of private use. However, if the information is published on SNS etc., it may violate the law if both reliance and similarity are recognized. Reliance means coming into contact with copyrighted materials such as original characters and designs and incorporating them into one's own work. On the other hand, similarity means that the works are similar enough that the viewer can recognize the essential features of the original work. This may become a problem if the poses of the characters, costume designs, etc. are the same.
Is there a way to enjoy AI x fan art?
We recommend that you enjoy AI x Fan Art on your own. It is best to enjoy the generated favorite images in private, such as by viewing them or displaying them in your home. When posting on SNS, be sure to check the guidelines of your office or company and follow the rules.

Summary

You can convey your love to your favorites with AI design and fan art.💕

By using AI, you can generate wonderful images just by verbalizing your images!

Fan art also serves as an opportunity to expand communication between fans.

If you are interested, please check the rules of your favorite agency or company before creating one.

BirthdayLeave it to JAPAN!

Read this article

“I also recommend advertising® (BirthdayI want to run an advertisement/support advertisement! ”

Isn't there a lot of people who thought so?✨

On the other hand, “But,Some people may feel that Oshii Advertising® seems difficult...'' or ``I'm worried about the procedure...''

In such a case, pleaseBirthdayPlease contact JAPAN!

BirthdayWhen you register for JAPAN's official LINE,Auto-response chat will quickly answer any questions you may have regarding Oshii Advertising®!

Additionally, you can chat with our staff or consult over the phone, so even first-time users can use our service with confidence.📞

Consultation about Oshi Advertising® → media arrangement → design production → post-posting report can all be completed with just LINE, so feel free to add us as a friend!

★BirthdayJAPAN SNS information★

BirthdayJAPAN delivers the latest information on "X (formerly Twitter)," "Instagram," "TikTok," and "YouTube."♪

In addition to information about Oshii Ads®, we also constantly send out trends related to actors, idols, VTubers, YouTubers, athletes, and information on advantageous campaigns.📱✨

Please follow us and check the latest information.

X (@birthday_ad_jp)

「BirthdayI want to check the information about JAPAN as soon as possible! ”, please follow X (old Twitter)!

In X,

    • in progressOshi Advertisement® announcement
    • Publication of Oshi Advertising® example photos and videos
    • Distribution of blog articles about actors, idols, VTubers, YouTubers, and athletes
    • Notice of advantageous campaigns

etc.,BirthdayWe deliver the latest information on JAPAN as soon as possible.

#advertisement If you give it out #BirthdayJAPAN🤗💖
Dedicated personnel such as idols, actors, YouTubers, VTubers, e-sports players, etc. will help you spread the word!

Acceptance rate 95%! Started acting on behalf of companies to apply for permission.📷✨
Also open on Saturdays, Sundays, and holidays! We will respond to your LINE inquiry within 1 business day.♪

BirthdayClick here for JAPAN's past achievements🔽… pic.twitter.com/I7uAhioBdp

— BirthdayJAPAN (@birthday_ad_jp) September 12, 2025

 

Instagram (@birthday.ad.jp)

On Instagram, we are introducing examples of Oshii Advertising® that have been implemented!

For those who are thinking, ``I want to try it myself,'' there are many posts that will surely be helpful!

If you save posts that interest you, you can conveniently refer back to them at any time.

Please follow us and use it for your daily promotion.





View this post on Instagram











A post shared by BirthdayJAPAN (@birthday.ad.jp)

 

TikTok (@birthday.ad.jp)

「I want to quickly see examples of Oshii Advertising® in my free time! ”, we recommend following us on TikTok!

You can view it in your spare time, such as while getting ready in the morning or commuting to work.♪

@birthday.ad.jp

🤍Our customer's #favorite advertisement certification shot📸🤍 #SKE48 #Makiko Saito uploaded a photo with #support advertisement😊💕 Source: https://x.com/saitomakiko_628/status/1876490520002011527

♬ Original song - BirthdayJAPAN

 

YouTube (@birthday_ad_jp)

Oshii Ad® examples are also being distributed on YouTube!

Please watch the short video to see the advertisements that interest you.

    人気の関連記事

      Share Share on Facebook Tweet Tweet on Twitter Pin it Pin on Pinterest

      Useful articles

      Recommended articles

      View all
      [Latest 2026] What is a self-produced idol? Summary of “independently produced idols” who handle music and choreography in K-POP
      What is Korean “limousine service”? Host Lee Moo-jin & list of gorgeous guests/Summary of divine performances [Latest April 2026]
      When does “Japanese New World” start? Thorough explanation of trainee list, voting/viewing method [Latest April 2026]
      Summary of popular Korean kids and babies! What programs can you see co-starring idols and children?
      Will ZEROBASEONE disband? How long will the current system be active? Thorough explanation of trends after the contract period ends!
      [2026 BTS Live] A complete guide to the world tour Japan performance schedule, venue, ticket price, and application method!
      Invalid password
      Enter
      • Instagram
      • Facebook
      • Twitter
      • YouTube
      • Search
      • Company Profile
      • Refund Policy
      • American Express
      • Apple Pay
      • JCB
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa
      © 2026 センイルJAPAN | 実績5,000件超!推し広告(センイル/応援広告)専門代理店 Unauthorized reproduction or presentation of all content on this site is prohibited. Powered by Shopify
      ✨[Free] Otaku MBTI diagnosis✨

      \Receive a medical certificate of your favorite type! /
      Understand your “Oshikatsu style” with 16 types!
      If you share it with your friends, it will definitely be a hit💖

      👉 Diagnose now and get the “Oshikatsu Medical Certificate”!