森のホール21 is a cultural facility managed by the Matsudo City Cultural Promotion Foundation. Celebrating its 30th anniversary, 森のホール21 aims to provide a space for people to enjoy music and entertainment. The facility features a Large Hall with exceptional acoustics that can accommodate up to 1,955 people, as well as a versatile Small Hall focused on theater performances.

There are also facilities such as a reception hall, meeting rooms, and rehearsal rooms. 森のホール21 is committed to serving the local community by providing a range of spaces for various events and activities. Additionally, they have introduced a street piano at the entrance, allowing visitors to play and enjoy music in a relaxed and inviting environment.

The facility regularly updates their website and social media to announce the street piano schedule and other events. Come and join 森のホール21, a place where music flourishes and everyone can express their inner pianist