Some of the events that Koko has appeared in are as follows.

2023.04.22	[18:00] Nijigasaki Fan Meeting Tour Hiroshima
2023.04.23	[13:00/17:00] Nijigasaki Fan Meeting Tour Hiroshima
2023.05.06	[18:00] Nijigasaki Fan Meeting Tour Line Cube Shibuya
2023.05.07	[13:00/17:00] Nijigasaki Fan Meeting Tour Line Cube Shibuya
2023.05.13	[18:00] Nijigasaki Fan Meeting Tour Aichi
2023.05.14	[13:00/17:00] Nijigasaki Fan Meeting Tour Aichi
2023.06.17	[18:00] Nijigasaki Fan Meeting Tour Fukuoka
2023.06.18	[13:00/17:00] Nijigasaki Fan Meeting Tour Fukuoka
2023.07.01	[18:00] Nijigasaki Fan Meeting Tour Osaka
2023.07.02	[13:00/17:00] Nijigasaki Fan Meeting Tour Osaka
2023.07.16	[18:00] Nijigasaki Fan Meeting Tour Hokkaidou
2023.07.17	[13:00/17:00] Nijigasaki Fan Meeting Tour Hokkaidou
2023.12.09	[] Ijigen Fes Idolmaster Love Live Utagassen Day 1
2023.12.10	[] Ijigen Fes Idolmaster Love Live Utagassen Day 2
2024.01.21	[14:15.18:00] Dai 1 Kai Hao Hao Undoukai