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

1984 01.15	Haikyou Charity Sign Kai at Isetan Department Store Shinjuku
1984 01.28	L-Gaim Festival at Sharp Biru
1984 07.25	L-Gaim Festival at Sharp Biru Elmo Hall
1984 09.23	[10:30-16:00] 9th Comic Square at Toritsu Sangyou Boueki Centre
1986 03.30	[11:00/13:30] Akanuke live at Harajuku Crocodile
1986 12.10	'86-'87 VMP Music Fair "Yosenabe Matsuri" at Takada Baba Big Box
1987 10.18	[13:00] Choki Omoshiro Live at Shibuya Take Off 7 (Tokyo)
1989 02.27-1989.02.28	[17:30] Rhea Gallforce event at Kudan Kaikan
1990 07.28	Gall Force Lady's Live at Nichifutsu Kaikan Shibuya
1993 06.13	Heartful Station public recording in Osaka
1993 08.17	Starchild Anime Festival 93 in Nagoya
1993 08.23	Starchild Anime Festival 93 in Kyoto
1994 06.11	The Ripple Final Event
1997 01.07	Seiyuu Collection
1997 11.09	Animation Hit Parade
1998 06.28	Maria & Chieko Animation Hit Parade Type 0
2002 08.06	Ribon Otanoshimi Matsuri 2002 in Big Sight
2002 08.07	Ribon Otanoshimi Matsuri 2002 in Big Sight
2009 02.01	[14:00/18:00] Maria & Chieko Animation Hit Parade 09