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

1987 10.18	[16:30] Kimagure Orange Road Autumn Special Concert Hibiya Koukaidou
1990 07.28	Gall Force Lady's Live at Nichifutsu Kaikan Shibuya
1992 08.21	Dracon '92
1996 10.07	Shin Kimagure Orange Road
1996 11.02	Shin Kimagure Orange Road Soshite ano natsu no hajimari event at Shinjuku Toei Palace 2