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