Introducing IS:SUE RIN's profile, the charms of Crystal Voice, and recommended videos! [2nd place for June 2023]
This time, we are bringing you a special feature on Aita Rin (RIN) from IS:SUE, who was ranked 2nd in the popular ranking for June 2025.♪
Rin-chan, the “beloved maknae” of IS:SUE, moves the hearts of listeners with her unique “crystal voice”🎀
IS:SUE, the group to which Rin belongs, will celebrate its first anniversary on June 19th.🎂
Rin-chan was brilliantly chosen as the 2nd place in the ``June's favorite'' of our user-voted favorite media ``Monthly favorite ranking''.👏
This is the third time they have made it into the TOP3, showing their overwhelming popularity.✨
Therefore, in this article, we will focus on the profile of IS:SUE Rin Aida (RIN) and her clear singing voice, and provide a thorough explanation.!
In addition, based on the voices of fans in the "Monthly Favorite Ranking",Rin-chan's recommended videosWe will carefully select and introduce👀✨
The latest information on IS:SUE, which is celebrating its 1st anniversary since its debut.We will also deliver it to you, so please check it out until the end.✅
In addition, our company also offers Oshii Advertising®︎(Birthday/support advertisement)💡
For those who want to advertise their favorites but are worried about the financial aspects, we also offer a crowdfunding service called ``Oshikura Fan.''😌
We are currently recruiting project owners for Oshikura fans.✨
If you register on our LINE...
✔️Participate in the favorite vote
✔️Direct, free consultation
becomes possible💡
Furthermore, we have prepared a practical manual that is a must-see for those who want to run promotional ads but don't know where to start.🔎
If you are wondering, "What kind of media should I use to advertise?", please check out this page.✨
Those who would like to participate in next month's favorite vote``Favorite advertisement (Birthday/I want to run a support advertisement)! I'm interested in Oshikura fans!” If you say,
First, please register as a friend below.☺️
IS:SUE Rin Aida's profile

- Name: Rin Aida
- Date of birth: February 8, 2006
- Age: 19 years old (as of May 2025)
- Birthplace: Fukushima Prefecture
- Affiliation office: LAPONE GIRLS Co., Ltd.
- Height: 163cm
- MBTI: ENTJ
Rin-chan is a member of the four-member girl group "IS:SUE" belonging to LAPONE GIRLS Co., Ltd.🌼
IS:SUE is a girl group formed by the four finalists of the audition program "PRODUCE 101 JAPAN THE GIRLS" (hereinafter referred to as "Nippu Joshi"), which produced ME:I.
Rin-chan is active as the youngest member (maknae) of IS:SUE.🎀
In fact, this is the third time Rin-chan has been ranked in our company's "Monthly Favorite Ranking".🏆✨
Ranked 3rd in “June 2024 recommendations” and 2nd in “February 2015 recommendations”I am doing👑
In “June 24th recommendation”281 votes out of 1,916 votes, in “February 25th Oshi”519 votes out of 1,954 votes、
And in this “June 2025 recommendation”139 out of 592 votesachieved the ranking for the third time.🌼
A special article has also been published as a bonus for being ranked in the top 3 in the past monthly recommended rankings.📝
“I want to know Rin-chan’s profile!!😍」
“What was your background before your debut?”
"What kind of performance will you perform?👼」
If you want to know more about Rin-chan, please check out this article.✨
- ⭐ Click here for the IS:SUE group feature article ⭐
- 🎀The best Japanese girls gather to explain the charm of “IS:SUE”! Detailed member profiles and swamp points too!
As of May 2025, activities are suspended "due to poor health"
As of May 2025, Rin-chan is currently on hiatus due to "unwell health."
In October 2024, it was announced that he would concentrate on treatment and rest under the judgment of his doctor.
🔗Notice of suspension of IS:SUE RIN activities
At this time, the return date has not yet been determined.
IS:SUE Pay attention to Rin Aida's singing voice! “Crystal voice” that touches your heart

Rin-chan's big charm is probably her "crystal voice" that emanates from her cute visuals.🎤
The straight and pure sound of her singing voice is impressive.
There is a gentleness that gently permeates the hearts of the listeners.😉
Her clear singing voice is an indispensable spice for IS:SUE's songs.💕
From here, let's take a deep dive into the charm of Rin's unique singing voice.✊✨
A clear singing voice that shows purity
Rin-chan's singing voice is best described as ``like a transparent marble'' and ``straight and pure.''❕
The clear, unobtrusive tone easily reaches the heart of the listener,Feeling comfortable as if beads of light were falling down on youwill give you🎵
Especially from the fans,
💭"It's filled with straightness and purity. Her singing voice is like a transparent marble!"
💭"A singing voice that stretches straight and reaches the heart"
There are many voices of praise.🎤💖
Rin's clear vocals are essential to expressing IS:SUE's worldview.🙏✨
Her singing voice brings a lively and clear atmosphere to the songs, further enhancing the group's appeal.💐
A unique voice with a boyish feel to it
The great thing about Rin's singing voice is that it's not just "transparent" and "pure".🎀
There is a husky sound that makes you feel a little "boyish",The exquisite gap between cuteness and coolnessis producing🌙
From all the fans,
💭“A clear, boyish singing voice that became a hot topic when he debuted.”
💭``Contrary to his cute appearance, his singing voice is husky and has a cool, boy-like quality to it, which makes him attractive.''
💭“The bass is wonderful, and the singing voice is boyish but crystal clear.”
Rin-chan's unique voice is attracting attention.💌
Rin-chan's unique voice is the accent that breathes new life into IS:SUE's powerful girl-crush concept.🎀
In "CONNECT" and "THE FLASH GIRL", Rin's singing voice, which has both sweetness and strength, greatly enhances the depth of the songs.🌟
IS:SUE Rin Aida's 3 recommended videos! [Chosen by 139 REBORNs! ]

From now on, we will introduce three of Rin's recommended videos, carefully selected based on the opinions of REBORN (IS:SUE's fan name) received in the "Monthly Favorite Ranking".♡
“CONNECT” Official MV
The first thing we'll introduce is the official MV for our debut song "CONNECT"🎧
“CONNECT” is the lead song of the 1st single “1st IS:SUE” released on June 19, 2024.💿
Rin-chan showed off her princess-like styling and made fans excited🥺💘
Rin-chan's powerful vocals and expressiveness, which have grown even more since her audition days, are a must-see.🎤
“CONNECT” Chikkem@M COUNTDOWN
Next, we would like to introduce you to Chikkem (FanCam) of "CONNECT", which was performed on the Korean music program "M COUNTDOWN".🎧
A lot of fans can't help but fall in love with the visuals of Rin wearing a bright red dress.☺💗
The twin bun hairstyle is also very cute🥰
The styling brings out the best in Rin! This is Chikkem, which is popular among fans.🌷
Be sure to pay attention to each and every moment, from the supple dance, relaxed facial expressions, and wink that captures your heart tightly⭐
Summer Festival NANO&RIN -vol.01
The last thing we will introduce is "Summer Festival NANO&RIN -vol.01" which is published on the official YouTube channel.📺
This is a summer vacation project by Rin-chan and member NANO (Nano Kanamochi).🍉✨
They were all smiling and having fun!
This content is a must-see for fans, filled with plenty of Rin-chan's natural appearance.👀💕
The sight of her being loved by older sister member Nano-chan is so cute that you can't miss it.♡
Delivering the latest information on IS:SUE! Now is the time to check it out as we celebrate our 1st anniversary!

IS:SUE will finally celebrate their 1st anniversary on June 19, 2025.👑
What kind of activities are IS:SUE doing in preparation for the special anniversary of their 1st anniversary of debut?💐
Let's check the latest information together🎀
New song “EXTREME DIAMOND” released on May 21, 2025!
On May 21, 2025, IS:SUE released their 3rd single “EXTREME DIAMOND”✨
The theme of this single is
"Diamonds are formed under conditions of extreme heat and pressure and polished to maximize the inherent beauty and value of each individual."
That seems to be the case.💎
A person who continues to improve himself single-mindedly without fear of failure,
This work depicts how even external stimuli are transformed into a variety of lights, further increasing the brilliance.✨
The lead song of “EXTREME DIAMOND” is “SHINING” which shines elegantly.🎧
As the meaning behind the group name "IS:SUE" = "attractive and different existence", this is the latest song by the girls who continue to express "being yourself", which combines coolness and beauty🤍
Prior to its release, on May 18th,
“BLACK DIAMOND SERIES 2025” Giants-Chunichi match held at Tokyo Dome
Appearing in!
20250518
— IS:SUE (@issue_is_coming) May 18, 2025
➫ BLACK DIAMOND SERIES 2025
IS:SUE performed!
We received warm support during the first pitch ceremony.
Thank you very much!
⧉#BLACK_DIAMOND_SERIES
- SHININGhttps://t.co/jhbcorzQZu
- THE FLASH GIRL (Rock Arrange ver.)https://t.co/z4hmri9ynO#GIANTS#ISSUE… pic.twitter.com/0TAo9KPspv
Performances and the first pitch ceremony enlivened the venue.♡
Finally the 1st anniversary of debut! IS:SUE will celebrate its anniversary in June 2025
On June 19, 2025, IS:SUE will finally celebrate their 1st anniversary since their debut.👏
IS:SUE is a “heterogeneous” group formed by four people with different personalities who came together after joining Nippu Joshi.❕
With its unique charm, it quickly captured the hearts of fans and has held numerous stages and releases.🌟
In 2025,
“I want to create opportunities to meet many REBORNs directly.”
“I want to tour and perform at various festivals.”
“I hope we can become a group that can perform in a way that hits the hearts of more people.”
“I want to be someone who is admired.”
With this feeling in mind, the four of us have continued our activities.🙌
I can't wait to see what kind of new IS:SUE will show in the future.🌟
The second fan concert will be held!
〖 NEWS UPDATE 〗
— IS:SUE (@issue_is_coming) May 17, 2025
2025 2ND IS:SUE ASSEMBLE
- The Scarlet Anniversary
Visual Poster
5/24 (Sat) 12:00~
Tickets are now on general sale!
*Ends as soon as the planned number of tickets is reached.
➫ SPECIAL SITEhttps://t.co/9pCvumchd7#ISSUE #ish #이슈#2ND_ISSUE_ASSEMBLE#The_Scarlet_Anniversary pic.twitter.com/0uorHYiuQ9
In June 2025, it has been decided that IS:SUE will hold their second fan concert "2025 2ND IS:SUE ASSEMBLE - The Scarlet Anniversary" in Tokyo and Osaka.🎉
- 🎀2025 2ND IS:SUE ASSEMBLE - The Scarlet Anniversary🎀
- ⭐Tokyo performance
📆Wednesday, June 11, 2025
📍Tokyo Tokyo International Forum Hall A - ⭐Osaka performance
📆Thursday, June 19, 2025
📍Osaka Prefecture Festival Hall - ▷🔗Special site “2025 2ND IS:SUE ASSEMBLE - The Scarlet Anniversary”
Prior to this fan concert, the official organization was soliciting "songs they would like IS:SUE to cover" from fans in advance.📝
On the day of the event, the songs you requested may be performed...! ?
Please come to the venue and experience a special time celebrating the members' 1st anniversary since their debut.✨
IS:SUE Rin Aida ranks 2nd in the monthly recommendation ranking “June 2025 recommendation”!

Celebrated the 20th timeThe second place for "June's favorite" was Rin Aida (RIN) from IS:SUE who received 139 votes.👑
After the voting started, many REBORN people got excited.💕
From everyone at REBORN
"Congratulations on your 1st anniversary of debut!! I think about you RIN every day!! I love you!!"
“I always get a lot of courage and energy from RIN-chan, who works harder than anyone else and is stoic enough to be recognized by all the members even though she’s the youngest! I’ll be waiting for you forever, I love you!”
"I'm happy if RIN-chan is happy now. I'll always love her."
“I will always love the cute and adorable maknae RIN-chan from IS:SUE!!!”
We received many loving and supportive comments such as✨
Congratulations to everyone at REBORN! !
Also, thank you for participating in the vote!
Get 3,000 yen off for recommended X ads that are in the TOP10!
IS:SUE Rin Aida (RIN) is in the top 10 of recommended rankings.X Advertisementis 3,000 yen OFFIt will be👏
By advertising your favorite on SNS ads, you can celebrate your favorite's birthday or anniversary with fans all over the world.☺️❤️🔥
If you would like to know more about X advertising, please feel free to contact us.🎶
Favorite advertisement (Birthday/ Support advertisement) and support IS:SUE Aida Rin!

Do you know about "Oshii Advertising"?💡
「BirthdayMany people may be familiar with it by names such as "advertising" and "supporting advertising."♪
To briefly introduce it, what is Oshii advertising?Advertisements for fans to support their favoritesIt is📢
Here, we will introduce in detail about such advertising.✊✨
Favorite advertisement (Birthday/Support Advertisement) What is it?
As the name suggests, push advertising is"Advertisement for fans to support their favorites"It means🌷
It is one of the Oshikatsu culture that started in Korea.BirthdayAlso called advertising, support advertising✨
He is a familiar presence to K-POP fans and fans of audition programs.💡
「I want to support the push!」「I want to celebrate my favorite birthday or anniversary!Fans from all over the world who have this idea are voluntarily placing advertisements for non-commercial purposes.😊
In addition, Oshi advertising has the advantage of not only ``conveying our feelings to Oshii'' but also ``allowing us to advertise Oshi to various people!!''💡
If you want to run an ad promoting IS:SUE, including Rin-chan, be sure to check the official notes beforehand.😻
▶Regulations regarding IS:SUE support advertisements
In fact,BirthdayWe also have experience supporting IS:SUE's push advertisements in JAPAN🤍
For example, this is an example of "Ikebukuro Parco Jack" held in 2024 by NANO (Nano Kanamochi) and RINO (Rino Sakaguchi).📚
In addition, examples of recommended advertisements for various idols, artists, actors, etc., including IS:SUE, are available at "BirthdayJAPAN Official X” now available⭐
If you are interested, please click on this bannerBirthdayFollow JAPAN's X👇
Solve your financial concerns with “Oshikura Fan”!
"I'd like to run a promotional ad, but I'm worried about the cost and it seems like a lot of preparation..."I'm sure there are people who are worried about this.😢
What I would like to introduce to such people is “Oshikura fan”🌟
What is Oshikurafan?
「Launched and planned a project where individuals would issue support advertisements for their favorites.A service where supporting people can donate money to support advertising.」
That's it!
By sharing support funds with those who agree with the project,
The big advantage is that you can put out large-scale advertisements that are difficult to put out by one person.✨
By using Oshikura Fan, you may be able to advertise on a fandom scale⭐
We work with planners to support everything from project launch to advertising arrangements, payment management, and delivery management.♪
In fact, &TEAM, BOYNEXTDOOR, and actor Choi Jong Hyub's club fans achieved the target amount and the advertisement was implemented!

Also, “I want to advertise, but I don't have time to prepare or plan...!If you are feeling frustrated, don't worry!
Even such people can participate in Oshi advertising by becoming a “supporter” of Oshi Club fans⭐
This is one of Oshikura fans' major strengths.💗
For those who support the project, we will provide return items made with a portion of the support funds.♪
In the unlikely event that the target amount is not reached, there will be no fees and a full refund will be given to supporters, so don't worry.
If you have any concerns about Oshikura fans, please feel free to contact us as we offer free chat and phone consultations on the official LINE!
「I want to know more about Oshikura fans!”, please take a look here!
We will introduce in detail the types of advertisements that can be published on Oshikura Fan and the process to achieve them.♪
Summary
This time,Special feature on IS:SUE RIN (Rin Aida), who was ranked 2nd in the June 2025 recommendation ranking.I have sent you♪
Rin-chan has a clear singing voice called “crystal voice” and a dignified boy-like tone, and she has a very cute visual and an inner stoicism.🎀
Many fans are captivated by each and every charm of Rin-chan.💕
As a group, IS:SUE continues to shine, with the release of their 3rd single ``EXTREME DIAMOND'' and the holding of their second fan concert.✨
Let's support Rin-chan and IS:SUE's activities together as they celebrate their 1st anniversary since their debut.✊✨
Once again, Rin-chan, who was chosen as the 2nd place “June’s favorite”, and REBORNCongratulations to everyone♪
BirthdayLeave it to JAPAN!

After reading this article, I thought, ``I am also a recommended advertisement (Birthday / I want to run a support advertisement! Many people may have felt that♪
「I don't have the courage to advertise...」「Isn't the procedure difficult?” If you are worried, please tryBirthdayPlease feel free to contact JAPAN ^^
BirthdayWhen you register for JAPAN's official LINE,Auto-response chat will solve your problems regarding support advertisements!

You can feel safe by chatting with our staff or by phone.♪
From consultation to media arrangement to design production to advertising implementation reportYou can complete it with just LINE!
First of all, please try registering as a LINE friend ^^
★BirthdayJAPAN SNS information★
BirthdayIn JAPAN, “X」「Instagram」「TikTokWe are also distributing SNS on ``♪
Birthday/Not only information on support advertisements, but also information on actors and idols, and great deals, so please be sure to follow us ^^
X (@birthday_ad_jp)
「BirthdayI want to get information about JAPAN as soon as possible!”, please follow X♪
Make dreams come true...! #crowdfunding Thorough explanation of the mechanism from the beginning 🫡
— BirthdayJAPAN (@birthday_ad_jp) October 9, 2024
We will introduce 5 recommended crowdfunding sites based on our track record.❤️
Birthday/Our company specializing in support advertising #BirthdayClafan Don't miss out on✍️https://t.co/ze37sUzoWx
In X, theBirthday/We will quickly send you information about support advertisements and blogs about idols, actors, etc. that we update every week ^^
We also distribute campaign information, so don't miss it!
Instagram (@birthday.ad.jp)
「I want to get information in an easy-to-understand manner with images!”, please follow us on Instagram!
On Instagram, we provide easy-to-understand images of key points from blogs about actors and idols that we publish every week.♪
carried outBirthday/ We also introduce support advertisements, so if you are considering it, please refer to it!
You can "save" your favorite posts and revisit them anytime ^^
TikTok (@birthday.ad.jp)
「Focus on saving time! I want to get information quickly through videos!”, we recommend following you on TikTok♪
@birthday.ad.jp This is our thoughts on our promotion.😄I'm looking forward to connecting with everyone who has the same thoughts!#Oshikatsu #KPOP #Otakatsu #BirthdayAdvertisement #Birthdayadvertising agency japan #Korea #Japan #Korea information ♬ POP! - NAYEON
On TikTok,Birthday/We explain information about support advertisements and blog information in an easy-to-understand manner with videos ^^
It's a short video, so you can watch it in your morning time.♪
We plan to continue disseminating various information through SNS!
Please follow us so you don't miss out on the latest information ^^







