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

1995 04.15	Doki Doki Waku Waku Panic Tour in Tokyo
1995 07.30	Tokuma OVA Festa
1995 08.02	Anime Seiyuu Daikoushin
1996 05.04	Emotion Festival 2 in Tokyo
1996 05.06	Emotion Festival 2 in Osaka
1996 08.20	Yuuki Masami Bunka Gakuin
1996 09.08	Garzey's Wing event
1997 04.27	Comic World 17 Talk/Live
1997 05.31	Orikasa Ai's Moonlight Cafe
1998 03.21	Tokyo Game Show Spring 1998
1998 03.22	Tokyo Game Show Spring 1998
1998 10.11	Tokyo Game Show Autumn 1998
2002 12.07	[13:30/17:30] Neo Romance Festa 94 in Pacifico Yokohama
2003 03.08	[13:30/17:00] Neo Romance Spring Live! 2003
2003 03.09	[13:30/17:00] Neo Romance Spring Live! 2003
2003 03.15	[14:00/17:30] Neo Romance Spring Live! 2003 in Osaka
2004 05.01	[14:00/17:30] Neo Romance Festa 6 in Osaka
2004 09.24	[19:00] Angelique Memoir 10th -Sweet Celebration-
2006 03.04	[13:30/17:30] Neo Romance Alamode 2 Live and Talk
2006 09.23	[13:30/17:30] Neo Romance Live 2006 Autumn
2006 12.09	Neo Romance Festa Ange Party at Pacifico
2006 12.10	Neo Romance Festa Ange Party at Pacifico
2009 07.11	[13:30/18:00] Neo Romance Live 2009 Summer Pacifico
2009 07.12	[13:30/18:00] Neo Romance Live 2009 Summer Pacifico
2010 09.18	[13:00] Neo Romance Event "10 Years Love"
2010 09.18	[18:30] Neo Romance Event "10 Years Love"
2010 10.02	[12:00/17:00] Neo Romance Event 10 Years Love Zepp Osaka
2011 08.21	[18:00] Iwao Junko no Sweet Tweet Time
2012 10.21	[13:00] Neo Romance Halloween Party