Yanagiya Isa-kun debut celebration advertising project
Precautions when purchasing
●The name you would like to include in the ad is in the cart.Special Notes”Please fill in the form below. Once added to your cart, it will appear immediately below.
●If you do not wish to have your name published, please select [I do not wish to have your name published in the advertisement] and leave it blank.
●It is not possible to reflect emojis. Thank you in advance for your understanding.

project hashtag
Please help spread the word about the project by using the hashtag dedicated to Isae Yanagiya's debut celebration advertising project.🙌
Project-specific hashtag
##SA celebrates ISSA's debut
If you would like to support us, please spread the word about the "Yanagiya Isae-kun Debut Celebration Advertising Project" using the dedicated hashtag #ISSA's debut celebration!
Benefits of supporting this project
●We can celebrate ISSA (Isa Yanagiya)’s debut as KO1KEYZ🎉
●I can send my feelings of support to ISSA-kun 🩵
●By advertising, we can increase the popularity of KO1KEYZ and ISSA⤴️
About the planner of this project
★Yanagidani Isae FB [Isameito]⚾️💫] is the Japanese fan base of KO1KEYZ ISSA (Yanagiya Isa), whose debut was decided by the national producers' vote in PRODUCE 101 Shinsekai. In order to support ISSA-kun's activities as KO1KEYZ, we are disseminating information and planning support for KO1LY in Japan. In this advertising project to celebrate the debut of Isa Yanagiya, we would like to celebrate the debut of KO1KEYZ by posting advertisements in urban areas of Japan and Gunma Prefecture, where ISSA is from.
About the planning process and thoughts
We planned this project to congratulate ISSA-kun on his debut as a member of KO1KEYZ, and to express our gratitude to him for working hard to prepare for his debut.
Let's all celebrate KO1KEYZ ISSA's debut!
Project overview
This project isBirthdayThrough JAPAN, we will collect support funds from everyone who supports this project in the form of crowdfunding, and we will post support advertisements to celebrate ISSA's debut in urban areas of Japan and Gunma Prefecture, where ISSA is from. The advertisement in Gunma Prefecture is a collaboration project with RYOGA-kun's FD (Ryoga Iizuka FD [Ryoga Support]), a KO1KEYZ member who is also from Gunma.

Main push advertisement
The first goal is to post congratulatory advertisements in urban areas of Japan and Gunma Prefecture in conjunction with KO1KEYZ's debut.
If we exceed the target amount, we would like to post advertisements in multiple locations in urban areas of Japan.
Station advertising image

schedule
| date | Content |
|---|---|
| August 12, 2026 - August 18, 2026 | Support funding application period |
| October 5th - October 11th, 2026 | ★Scheduled advertising implementation date★ |
| Around October 12, 2026 | ★Expected shipping date for returned items★ |
*Please note that the period may vary depending on the progress of the project.
Checking project progress
Follow the planner's X account to check the progress of the project👇
About support money
Target amount
If the amount of support exceeds the target amount, we will conduct additional promotional advertising!
We will inform you about the advertising content to be added on this project page, X (Twitter), etc.
How to use support funds
The funds collected will be used for the following purposes:
●Posting recommended advertisements
How to use surplus money
The donations, even in 1 yen increments, will not be held in the hands of the organizer, but will be used for the Isa Yanagiya debut celebration advertising project, and any surplus that cannot be used (up to 49,999 yen) will be carried over to the next support advertising project and used for FB operating costs.
Please rest assured that we will contact you with an income and expenditure report after the event.
If the support funds do not reach the target amount
If this project does not reach the target amount, we will change the advertisement content and implement it. In that case, please use this project page or Isae Yanagiya FB [Isameito⚾️💫] We will notify you in advance on the X account.
Please note that advertising content is subject to change.
About returns
The return amount will include tax.
550 yen
●No return items
1,100 yen
●Advertising data distribution
5,500 yen
●Advertising data distribution
●Name placement in advertisement (small)
11,000 yen
●Advertising data distribution
●Name publication in advertisement (large)
*Return product data will be sent to you by the planner.
About returned product data and income and expenditure report data
●Information on how to send returned items in data format and an income and expenditure report will be sent by email from the planner.
●For other details, please contact the planner.
Precautions
●After signing a confidentiality agreement with the organizer, we will provide information on supporters for the purpose of providing returned items and income and expenditure report data. (Excluding phone number and address) Thank you for your understanding.
●For returned items that include the supporter's name in the advertisement, it will always be written in the returned item column, so please check to make sure it is correct. Please note that even if you do not write your name in the advertisement, the system will display a field to enter it at the time of purchase.
●Although it is displayed in multiple languages, we use automatic translation, so the expressions may differ in foreign languages. Please note that "Japanese" is the correct sentence.
●Consumption tax will be applied to the support amount. Tax will be added at the time of payment. Please note that the amount that planners can use for their projects is the amount collected excluding tax.
● Once you have supported us, we cannot cancel or refund your support.
Payment method
Support funds can be paid in the following ways:
●Credit card (Visa, Mastercard, JCB, American Express)
●PayPal
●bank transfer
*If you choose bank transfer, please make the transfer within 7 days of payment registration and by the end of support. If the transfer cannot be confirmed, the reservation will be automatically canceled.
About contact information
●For more information about Kurafan or inquiries about return items, please contact the organizer's X account (@YANAGIYAISSAFD).
●For inquiries regarding payment methods, please contactBirthdayPlease contact JAPAN. biz@birthdayadjp.com
Frequently asked questions
Is it possible to cancel/refund?
We apologize for the inconvenience, but once your support has been received, it cannot be canceled. Please consider this carefully and support us. This does not apply if this project is not carried out correctly due to a problem on the organizer's or agency's side.
Who should I contact if I have questions about the project?
Please contact the above contact information.
Can I support multiple accounts? Also, in that case, can the returned items be combined?
It is possible to support multiple units, but returns cannot be combined (e.g. 5,000 yen x 2 units for a 10,000 yen return). Each amount will be returned.

