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

1997 03.29	Seiyuu Collection Bangaihen
1997 04.15-1997.04.20	Papa I Love You
2001 06.12-2001.06.17	Gekidan Acapella Club 17th Funny Money
2001 08.13	[17:00/19:30] Sakura Taisen Kayou Shou Paris Hen
2001 11.27-2001.12.02	Gekidan Acapella Club play
2002 06.23	[14:00] Shinsengumi talk and handshake event
2009 12.26	[18:30] Sakura Taisen Paris Hana Gumi Live
2009 12.27	[13:00/17:00] Sakura Taisen Paris Hana Gumi Live
2010 12.10	[18:30] Sakura Taisen Paris and New York Live 2010
2010 12.11	[13:00/18:00] Sakura Taisen Paris and New York Live 2010
2010 12.12	[17:00] Sakura Taisen Paris and New York Live 2010
2011 10.01	[13:00/16:00] Belzebub Fan Kanshasai in Kichijoji
2011 10.07	[18:00] Sakura Taisen Budoukan Live 2
2011 12.11	[14:00] Sakura Taisen Talk Live 2011 It's a Voiceful World 1st Stage
2012 12.28	[13:30/18:30] Sakura Taisen Paris Hana Gumi Live 2012
2012 12.29	[13:00] Sakura Taisen Paris Hana Gumi Live 2012