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

1994 06.05	Tokyo Toy Show
1995 08.20	Ryuu Knight Summer Legend
1995 12.29	Kashiwa Sogo Anime Festival
1996 03.31	Harumi Final Live
1997 05.10	Dai Undoukai event in Osaka
1997 05.11	Dai Undoukai event in Tokyo
1997 05.18	Dai Undoukai event in Tokyo
1997 05.24	Dai Undoukai event in Nagoya
1998 04.11	Geo Breeders event in Osaka
1998 04.12	Geo Breeders event in Nagoya
1998 07.20	Pioneer LDC Matsuri Summer in Nagoya
2000 05.28	Victor OURS Anime Festival in Suginami Koukaidou
2000 06.10	Victor OURS Anime Festival in Nagoya
2000 06.11	Victor OURS Anime Festival in Osaka
2004 04.17	[09:50] Crayon Shin-chan movie event at Nichigeki 2 Yuurakuchou
2005 04.16	[09:00] Crayon Shin-chan movie event Yuurakuchou Marion
2008 04.19	[08:45] Crayon Shin-chan movie butai aisatsu Yuurakucho Nichigeki 2
2013 04.20	[10:30] "Crayon Shin-chan Bakauma!" Yuurakuchou Toho