- Who
- Sennin Tsuzumi no Kai
- What
- 326 people
- Where
- Japan (Chuo)
- When
The largest kotsuzumi ensemble consists of 326 people, and was achieved by Sennin Tsuzumi no Kai (Japan) at Kabukiza Theatre in Chuo, Tokyo, Japan, on 28 April 2019.
The challengers were facing the audience in rows of 15 during their performance, similar to the hinamatsuri dolls.