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

1984.11.03	[11:30] Meiji Jinguu Aki no Anime Festival at Meiji Jinguu
1985.04.29	[11:00] Action Anime Special event at Kokusai Sports Fair '85 Haru
1986.05.05	Haru no Ninki Anime Festival at Meiji Jinguu Takaramonokan
2001.07.14	Chips Summer Live
2001.07.15	Chips Summer Live
2002.08.28	[19:00] Urusei Yatsura 2 DVD New Print showing
2003.09.20	[22:30] Urusei Yatsura Night
2004.10.15	[18:30] Voice Fair 2004 dai 4 Dan
2004.10.16	[14:00/18:30] Voice Fair 2004 Dai 4 Dan
2005.01.20	[18:30] Anime de Sukuou! Charity Concert at Shibuya AX
2005.04.30	[22:30] Furukawa Toshio One Man Show
2008.12.21	[11:30] Jump Festa 2009 Toei Animation
2009.03.20	[11:00] Tokyo Kokusai Anime Fair 2009 Special Stage Dragonball
2012.08.13	[20:00] Iwao Junko no Sweet Tweet Time
2012.09.08	[] Anime Fair Kansai 2012 Seiyuu Premium Stage
2019.05.25	[15:15] Mega Hobby Expo 2019 Spring "Topio no Mugiwara Station"