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

1995 07.22	Golden Boy in Tokyo
1995 07.23	Tylor in Tokyo
1996 02.04	Boku no Marie
1996 04.06	Boku no Mary Wars! public recording
1997 03.30	Konjou Sentai Guts-man event at Amazing Square
1997 12.16	Multi Tengoku True Love Story Christmas event
1998 03.21	Tokyo Game Show Spring 1998
1998 04.22	Shibuya de Chu recording
1998 10.04	Anime Complex event
1999 03.21	Chokkyuu de Ikou public recording in Kirin Garden Community
1999 07.25	Radio Big Bang public recording
1999 09.04	Miyamura Yuko Recital 99 in Fukuoka
1999 09.05	Miyamura Yuko Recital 99 in Hiroshima
1999 09.11	Miyamura Yuko Recital 99 in Nagoya
1999 09.12	Miyamura Yuko Recital 99 in Osaka
1999 09.19	Miyamura Yuko Recital 99 in Sapporo
1999 09.23	Miyamura Yuko Recital 99 in Sendai
1999 09.26	Miyamura Yuko Recital 99 in On Air East
1999 09.27	Miyamura Yuko Recital 99 in On Air East
1999 11.23	Iwata Mitsuo Talk Live in Kyuushuu Kougyou Daigaku
2000 02.27	Angelique Memoir 2000
2000 11.26	Neo Romance Festa
2000 12.22	2000 Xmas Party Nyokki no Heya he Youkoso
2001 04.21	Hitomi to Mitsuo no Bakuhatsu Radio -Bakuhatsugo-
2001 12.31	[22:30] V-Station Ikoma no Jin in Nara
2002 06.09	[15:30] Radio Muu public recording
2002 07.20	[13:00/16:30] Neo Romance Festa 3 in Pacifico Yokohama
2002 07.21	[13:00/16:30] Neo Romance Festa 3 in Pacifico Yokohama
2002 10.14	Dengeki 10 Nensai
2002 12.08	[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
2003 03.22	Tokyo International Anime Fair 2003 "Radio Osaka Booth"
2003 03.30	[11:00/15:00] Radio Osaka BBV Station event
2003 06.15	[13:00] "High Tension" CD sign and handshake at Animate Belta
2003 06.21	[18:30] Mieno Hitomi Debut 10 Shuunen Kinen Talk Live
2003 07.20	Tokyo Character Show 2003 KSS booth
2003 10.05	[18:30] V Station Matsuri in Osaka IMP Hall
2003 10.25	[14:00/17:30] Neo Romance Live 2003 Autumn in Osaka
2003 11.15	[13:30/17:30] Neo Romance Live 2003 Autumn in Pacifico
2004 03.27	[15:00] Tokyo International Anime Fair (Broccoli booth)
2004 03.28	[15:00] Tokyo International Anime Fair (Avex booth)
2004 06.19	[12:30] V Sta Natsu no Jin
2004 08.07	[13:30/17:30] Neo Romance Live 2004 Summer in Pacifico
2004 08.08	[13:30/17:30] Neo Romance Live 2004 Summer in Pacifico
2004 09.24	[19:00] Angelique Memoir 10th -Sweet Celebration-
2004 09.25	[14:00] Angelique Memoir 10th -Sweet Celebration-
2004 09.25	[17:30] Angelique Memoir 10th -Sweet Celebration-
2004 12.04	[13:30/17:30] Neo Romance Festa 7
2004 12.05	[13:30/17:30] Neo Romance Festa 7
2005 02.13	[14:00/18:00] Omaera no Tame daro! vol 25
2005 03.26	[11:00] Haru Yasumi Cable West Festa 2005
2005 12.10	[13:30/17:30] Neo Romance Live 2005 Winter
2005 12.11	[13:30/17:30] Neo Romance Live 2005 Winter
2005 12.31	[22:00] V Ste Countdown Event
2006 03.26	[13:50] Daibuster event at Tokyo Kokusai Anime Fair
2006 04.30	[17:00] Anime Tenchou and Tenchou Kouhosei event Nakano Sun Plaza
2006 05.06	[15:00] Sony Music Anime Fes 06 Neo Romance Live
2006 05.06	[19:00] Sony Music Anime Fes 06 Neo Romance Live
2006 05.07	[11:30] Sony Music Anime Fes 06 Neo Romance Live
2006 05.07	[15:30] Sony Music Anime Fes 06 Neo Romance Live
2006 08.12	[15:00] Comic Market 70 Gainax booth
2006 08.20	[13:00] Wonder Festival 2006 Top wo Nerae 2 event
2006 11.12	[13:00] A&G Academy Dai2kai Tokubetsu Koushuu
2006 12.02	[16:00] Sweet Ignition public recording
2006 12.09	Neo Romance Festa Ange Party at Pacifico
2006 12.10	Neo Romance Festa Ange Party at Pacifico
2007 02.18	[15:00/19:00] Neo Romance Live Hot! 10 Countdown Radio
2007 07.07	[13:30/18:00] Neo Romance Live 2007 Summer
2007 07.08	[13:30/18:00] Neo Romance Live 2007 Summer
2007 11.11	[14:00/18:30] Neo Romance Live Hot 10 Countdown Radio II Rocket Punch 2
2008 03.30	[12:00] Tokyo Anime Fair 2008 Bunka Housou booth
2008 11.03	[14:30] Hamamatsuchou Green Sound Festa Bunka Housou 12F
2008 12.06	[13:30/18:00] Neo Romance Festa 10
2009 05.02	[13:00] "Connect First Album" handshake event Shinbashi
2009 05.03	[13:00] "Connect First Album" handshake event Gamers Nanba
2009 06.06	[11:00] "Glider" talk show Asobit Game City
2009 06.06	[17:30] "Glider" talk show Animate Yokohama
2009 06.13	[12:30] "Glider" signing event Animate Nipponbashi
2009 06.13	[15:00] "Glider" handshake event Gamers Nanba
2009 06.13	[17:30] "Glider" talk event Disk Pier Nipponbashi
2009 09.19	[12:30/18:00] Neo Romance 15th Anniversary Sweet Pink
2009 09.21	[12:30/18:00] Neo Romance 15th Anniversary Happy Yellow
2009 09.26	[14:00] Lantis Matsuri
2009 12.27	[18:00] Original Entertainment Paradise "Orepara" 2009
2010 02.13	[16:00] Neo Romance Live Rocket Punch! 4 Pacifico
2010 02.14	[16:00] Neo Romance Live Rocket Punch! 4 Pacifico
2010 03.13	[13:30] Neo Romance Festa 11
2010 03.13	[18:00] Neo Romance Festa 11
2010 07.11	[12:00] Oshaberi Ignition Osaka
2010 08.28	[11:30] Chara Hobby 2010 C3xHobby "Oshaberi Ignition"
2010 09.18	[13:00] Neo Romance Event "10 Years Love"
2010 09.18	[18:30] Neo Romance Event "10 Years Love"
2010 09.19	[18:30] Neo Romance Event "10 Years Love"
2010 09.23	[19:30] Bunka Housou Chou Raji! public recording
2010 10.02	[12:00/17:00] Neo Romance Event 10 Years Love Zepp Osaka
2010 11.06	[17:00] Kiramune Music Festival 2010
2010 11.07	[17:00] Kiramune Music Festival 2010
2010 12.04	[13:30/18:00] Neo Romance Starlight Christmas 2010
2010 12.25	[12:00/18:00] Original Entertainment Paradise "Ore Para" 2009
2011 07.31	[13:00] CONNECT First Live -Say Hello-
2011 07.31	[18:00] CONNECT First Live -Say Hello-
2011 12.25	[12:00/18:00] Orepara 2011
2012 12.09	[13:00] Orepara 2012
2012 12.22	[16:00] Lantis Original Entertainment Paradise "OrePara" 2012
2013 04.13	[15:00] Kiramune Music Festival 2013
2013 04.14	[13:00] Kiramune Music Festival 2013
2015 01.04	[] Oshougatsu dayo! Maison de Ekoe
2018 02.18	[18:00] Karaoke Max 6 Yoru no Bu