Limited to ages 20-29! "All-you-can-eat potatoes and all-you-can-drink alcohol" 2 hours from ¥1,480 - Karaoke BanBan's "U29 Campaign" starts limited-time from June 15 (Mon)

Karaoke BanBan, operated by Shin Corporation (Headquarters: Minato-ku, Tokyo; President & Representative Director: Sunao Kawaguchi), will implement the "U29 Campaign" for customers aged 20-29 starting Monday, June 15, 2026, at participating stores nationwide. This release provides advance notice of the campaign details before its start.

This is a wallet-friendly and filling plan perfect for a first party on weekday evenings. Sing, drink, and enjoy as many potatoes as you like. Please enjoy this special 2-hour experience exclusively for those in their 20s at Karaoke BanBan.

"U29 Campaign" Overview

Campaign Period: Monday, June 15, 2026 – Thursday, July 30, 2026 *Applicable on Mondays through Thursdays, excluding Monday, July 20 (a national holiday). Reception Hours: Entry limited to 4:00 PM – 9:00 PM Price: ¥1,480 for 2 hours (tax included, room charge included) *Extension: ¥500 for 30 minutes (tax included) Contents: All-you-can-eat potatoes + All-you-can-drink alcohol (2 hours / Standard Course) Target: Customers who are members aged 20-29 (Available only if the group representative is within the target age range) *Alcohol cannot be provided to persons under 20 years of age. *Age verification may be requested. Participating Stores: Participating stores of Karaoke BanBan and the Wakuwaku Karaoke Group *Some stores, such as fully self-service stores, may not be available. *The Premium all-you-can-drink option cannot be selected. *Contents are subject to change without notice. *Service may be unavailable depending on congestion.

An SNS campaign commemorating the "U29 Campaign" is also planned. Details will be announced again in a release on Monday, June 15.

Karaoke BanBan will continue to aim for services that are more convenient and comfortable for our customers. Please take this opportunity to visit us.

- Contact for Press Inquiries - Shin Corporation Contact: Matsumoto Application for interviews/photography: https://karaoke-shin.jp/inquirySend/press.html TEL: 03-6264-6149 / FAX: 03-6263-9272 e-mail: [email protected] Official website: https://karaoke-shin.jp/ *All company names and product names mentioned are registered trademarks or trademarks of their respective owners.