Quoted By:
>BREAKING DIMENSIONS CHEER ROOM SUPERCHATS (in yen)
1. IRyS: 1,068,100
2. Kiara: 738,103
3. Baelz: 613,180
4. FuwaMoco: 418,887
5. Mumei: 215,015
6. Ina: 169,170
7. Bijou: 14,450
8. Fauna: 0
The ones not listed here didn't have a room up. Also, FuwaMoco had a concert after party but that was a different stream and not the cheering room stream. If you combined both streams they would just pass IRyS by a hair.