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

1995 06.11	Sotsugyou Cross World All Stars On Stage
1995 09.15	Game Music Festival
1996 05.19	EMU Live in Akasaka Blitz
1996 08.22	Tokyo Game Show '96
1997 01.15	E.M.U. Live in Nihon Seinenkan
1997 01.25	E.M.U. Live in Osaka
1997 01.26	E.M.U. Live in Nagoya
1997 03.30	Dream Power Matsuri at Yomiuri Land
1997 05.04	Ninki Seiyuu Urawaza Misemasu
1997 07.21	Manatsu no Gakuensai at Shinjuku Island
1997 07.21	Manatsu no Gakuensai at Shinjuku Station Square
1997 07.24	Manatsu no Gakuensai at Shinjuku Island
1997 08.17	EMU and Sotsugyou Summer event in Osaka
1997 08.24	EMU and Sotsugyou Summer event in Aichi
1997 09.07	EMU and Sotsugyou Summer event in Kudan Kaikan
1997 12.16	Multi Tengoku True Love Story Christmas event
1998 03.21	Tokyo Game Show Spring 1998
1998 10.11	Tokyo Game Show Autumn 1998
1998 11.23	Game Day TACO event in Taito Station Spain-Zaka
1999 03.31	Anzu Last Live
1999 07.24	Rost CD event in Osaka
1999 08.01	Rost public recording event
1999 08.07	Rost CD event in Tokyo
1999 10.02	Voice Festival 2000
1999 10.03	Voice Festival 2000
2000 03.11	Sotsugyou M & EMU Final Event
2000 06.04	Ishikawa Hideo event -Otoko ha Ookami-
2000 07.22	Tokyo Character Show
2000 11.04	Game Dra 5 Shuunen Special Night
2000 11.19	Ishikawa Hideo talk event
2000 12.23	Yokohama Bay Nite 21 -X'mas Nite-
2001 10.14	Sei Rost Gakuen Halloween Party
2001 12.23	[11:30] Idea (Rost) event at Gamers
2002 02.03	Rost event
2002 03.17	Ishikawa Hideo talk live in Aoni Museum
2002 05.18	Sei Rost Gakuen Graduation event
2002 07.07	[14:00/18:00] Tea Cups vol 2 -Noda Junko Birthday Party-
2002 11.04	AN's Live in Nihon Kougakuin
2003 01.13	[17:00] AN's Live Jam 2003
2003 01.25	[18:30] Jolly Roger Live 2003 in Club Citta
2003 03.23	Tantei Gakuen Q event in TBS Hall
2003 03.30	[18:00] AN's 5th Anniversary Love & Peace in Hamamatsucho Junk Box
2003 07.21	Tokyo Character Show 2003 Pierrot booth
2003 08.09	[13:00] TBS Anime Festa 2003
2003 08.10	[12:00] TBS Anime Festa 2003
2004 05.01	[14:00/17:30] Neo Romance Festa 6 in Osaka
2004 07.03	[19:30] Rock Roudokugeki Youjinbou
2004 08.07	[13:30/17:30] Neo Romance Live 2004 Summer in Pacifico
2004 08.14	[14:00] Comic Market 66 Two Five booth
2004 08.21	[10:00] Hakusensha 30th Anniversay Sugo Natsu Festa
2005 05.01	[16:00/19:30] Yo-Jin-Bo Rock of Scream
2005 12.11	[13:30/17:30] Neo Romance Live 2005 Winter
2005 12.31	[22:00] V Ste Countdown Event
2006 07.09	[18:00] Bleach Soul Sonic 2006 Natsu Matsuri
2006 08.06	[14:30/18:00] Twinkle Date Ii Ase Kakouze Natsu!
2006 08.27	[13:30] G Festival in Osaka
2008 03.30	[12:00] Tokyo Anime Fair 2008 Radio Kansai booth
2008 06.29	[13:30/18:00] Neo Romance Live 2008 Summer
2008 12.31	[23:00] AT-X Toshikoshi Nama! public broadcast
2009 03.14	[13:30/18:00] Kin'iro no Corda event
2009 03.15	[13:30/18:00] Kin'iro no Corda event
2010 05.15	[13:00/17:30] Neo Romance Festa Kin'iro no Colda
2010 12.04	[13:30/18:00] Neo Romance Starlight Christmas 2010
2010 12.05	[13:30/18:00] Neo Romance Starlight Christmas 2010
2011 07.23	[13:30] Neo Romance Festa 12
2012 10.06	[] Symphogear Live 2012 Zepp Diver City