Nijisanji “Girls Idol Festival ~Connecting rainbows and finding the future~” support flags will be accepted from October 22nd!

Hello. Cheering ADAlling Ad).

Nijisanji's first "girls idol" festival, "Nijisanji Girls Idol Festival ~Connecting rainbows, finding the future~" will be held at INTEX Osaka on December 19th (Saturday) and December 20th (Sunday), 2026.🌈

In order to make this special event even more exciting with our fans,“Nijisanji Girls Idol Festival ~Connect rainbows, find the future~” Support banners will be accepted from 13:00 on October 22nd (Thursday)!
*Support banners will be sold at Iris Stage (12/19 performance) and Prism Stage (12/20 performance).

What is a “support flag”?

Support flagis a specially made flag that is displayed inside live and event venues.

While decorating the venue like celebratory flowers, you can convey your feelings of support with messages and illustrations.

Of course, those who can come to the venue on the day,Even those who cannot participate can send their thoughts through “nobori”That is the charm of this project. With the thoughts of all our fans,A special flag that is only one in the worldWould you like to create one?✨

Two designs to choose from

1.Original design type
You can create a one-of-a-kind banner by putting your thoughts into the design. When creating derivative works,Derivative creation guidelinesPlease do so based on the following.

■Support banner design rules

①No materials will be provided, including the Nijisanji/event logo.
②Please include the copyright notice ©ANYCOLOR, Inc.
③SupportPlease include only the performers on the performance dates you wish to post.(Example: For the Iris Stage celebration on December 19th (Saturday), only Iris Stage performers can be posted. December 20th (Sunday) Prism Stage performers cannot be posted.)
④There is no limit to the number of livers you can post.
⑤When drawing goods and mini-characters, please only use goods and characters that are sold at the Nijisanji Official Store.

2.Template type (message + name)

Just add your message and pen name to the prepared design and you're done!
Even those who find it difficult to prepare an original design or those who are not good at designing are welcome to participate.
Number of message characters: Up to 50 full-width or half-width characters
Group name/nickname Number of characters: Up to 20 full-width or half-width characters

🎁 special options

We also have a special plan in which "cheer flags" will be delivered to your home after the event.
*Shipped domestically only
*It may take up to two months after the event ends.

Payment method: credit card/bank transfer, etc.Click here for details
*For bank transfers, payment must be made within one week of application.
*Payment method cannot be changed after application.

How to apply

Please read everything in this article and the application page. When you apply for a "Support Nobori", you are deemed to have agreed to all the matters listed.

①Application
After accepting applications, please enter the necessary information on the application page below to apply and make payment.

Posting date: Saturday, December 19, 2026
https://cheering-ad.jeki.co.jp/products/events-nijikimi_iris

Posting date: Sunday, December 20, 2026
https://cheering-ad.jeki.co.jp/products/events-nijikimi_prism

*To apply, clickCheering AD Online” account registration is required.
Both individuals and groups can apply.

②Design submission
Please create your design according to the provided template and upload it by the submission deadline.

Frequently asked questions about Nijisanji support banners

Frequently asked questions regarding support banners are summarized below!
If you have any questions about application or design production, please click here!
➡Support flag Q&A

Let's make the live performance even more exciting!