The Idolm@ster 20th Anniversary
アイドルマスター20周年- Shin-Yahashira StationKeisei Matsudo LineMusashino Line
- Walk 14 minutes
- 2 minutes bus drive to 森のホール21公園中央口
The "Idolmaster" 20th anniversary event, titled "アイ MUST GO ON!! これからもアイマスですよ！," is set to be a grand celebration taking place on July 26, 2025. It will be held at Mori no Hall 21 (Matsudo City Cultural Hall) with doors opening at 17:00 and the event starting at 18:00. This special event will feature a mix of live performances and a segment reflecting on the 20-year journey of the Idolmaster series.
Additionally, the event will also be live-streamed for free on platforms such as アイマスch (the official Youtube channel of "The Idolm@ster").
Ticket pre-sales start from December 27, 2024, to January 26, 2025, on the Asobi ticket platform.
At Hey Japan!, we strive to keep the events listed on our website as current as possible. However, it is important to note that event organizers may make changes to their plans, including cancelling events, altering schedules, or modifying admission requirements, without prior notice. To ensure that you have the most accurate information, we recommend checking official websites before attending any events.
Last Updated:
![Wonder Festival [Summer]](/_next/image?url=https%3A%2F%2Fcdn.hey-japan.com%2Fmedia%2F841ee7f4-cab7-4470-b474-461112cf05e7%2Fhero.webp%3Fv%3D1781117011979&w=2400&q=75)
![Wonder Festival [Winter]](/_next/image?url=https%3A%2F%2Fcdn.hey-japan.com%2Fmedia%2F86bb56f3-fc65-4f0f-b6b6-861b343d04e5%2Fhero.webp%3Fv%3D1781117014052&w=2400&q=75)
