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

1986 04.12-1986.04.13	3rd Nihon Anime Festival at Ikebukuro Sunshine City
1990 05.13	Tanaka Mayumi signing session in Animate Kashiwa
1992 03.28	Wataru Memorial Live
1992 09.19	Wataru 3 Aki Matsuri
1992 12.19	Wataru 3 Christmas Party
1995 04.09	Ani Chari 4.9
1995 07.23	Voice Actor Super in Ikebukuro
1996 03.31	Harumi Final Live
1997 03.16	db-FM Kaikyoku Kinen Konami All Star Festa '97
1997 12.28	Seiyuu Doujou
1998 08.13-1998.08.16	Sakura Taisen Kayou Show
1998 12.23	Hanagumi Christmas
2000 07.28	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 07.29	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 07.30	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 08.01	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 08.02	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 08.03	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 08.04	Sakura Taisen Teikoku Kagekidan Arabia no Bara
2000 11.01	Honoo no Orchestra Concert
2000 12.24	Jump Festa 2001 Jump Stage
2001 08.10	[18:00] Sakura Taisen Kayou Shou
2001 08.11	[13:00 18:00] Sakura Taisen Kayou Shou
2001 08.12	[13:00 18:00] Sakura Taisen Kayou Shou
2001 08.14	[13:00/18:00] Sakura Taisen Kayou Shou 5
2001 08.15	[18:30] Sakura Taisen Kayou Shou 5
2001 08.17	[16:00] Anime Rave 2001
2001 08.17	[18:30] Sakura Taisen Kayou Shou 5
2001 08.18	[13:00] Sakura Taisen Kayou Shou 5
2001 08.30	Gedou Joou 7 public recording at Aoni Museum
2001 11.24	Hope Charity Concert 2001
2001 11.25	Gedou Joou public recording
2001 12.04-2001.12.09	Mass Jack Show Kouen vol 2
2001 12.22	Jump Festa 2002 Super Tour in Makuhari
2001 12.23	Jump Festa 2002 Super Tour in Makuhari
2001 12.24	[09:30] Sakura Taisen movie talk at Shibuya Tokyuu 3
2001 12.24	[10:55] Sakura Taisen movie talk at Ginza Chanzelize
2001 12.24	[12:30] Sakura Taisen movie talk at Shinjuku Palace 2
2001 12.24	[15:10] Sakura Taisen movie talk at Ikebukuro Cine Libre
2002 01.02	Sakura Taisen movie Shinshun Butai Aisatsu in Shinbuya Tokyuu 3
2002 01.02-2002.01.06	Sakura Taisen 2002 Shinshun Kayou Show
2002 01.13	Gedou Joou public recording
2002 03.30	Glory to Dreamcast Sega Game Jam 2 Sakura Taisen Super Talk Show
2002 03.31	Glory to Dreamcast Sega Game Jam 2 Sakura Taisen Super Talk Show
2002 07.21	Seishun Rajimenia event
2002 12.21	[15:30] Jump Festa 2003 [main stage] One Piece
2003 01.03	[19:00] Sakura Taisen Shinshun Kayoushou
2003 01.04-2003.01.06	[13:00/17:30] Sakura Taisen Shinshun Kayoushou
2003 01.07	[12:00/16:30] Sakura Taisen Shinshun Kayoushou
2003 01.11	[17:00] Sakura Taisen Shinshun Kayoushou in Osaka
2003 01.12	[12:00] Sakura Taisen Shinshun Kayoushou in Osaka
2003 03.21-2003.03.27	Sakura Matsuri
2003 08.15	[18:00] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.16	[12:30/18:00] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.17	[14:00] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.19	[12:30/18:00] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.20	[12:30/18:00] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.21	[12:30] Sakura Taisen Super Kayou Show -Shin Takarajima
2003 08.31	[14:00] Anime Festa 2003 Summer in Fukuoka Dome
2004 01.02-2004.01.05	Sakura Taisen 2004 Shinshun Kayou Show
2004 03.06	[10:00] One Piece movie talk show at Marunouchi Toei
2004 03.27	[12:00] Tokyo International Anime Fair (main stage)
2004 03.27	[14:00] Tokyo International Anime Fair (Avex Booth)
2004 04.11	[11:00/15:00] Sakura Taisen event in GEESTORE Osaka
2004 06.12	[13:00/15:30/18:00/20:30] Sakura Cafe Live Show 5
2004 08.13	[18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.14	[12:30/18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.15	[12:30/18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.16	[18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.17	[12:30/18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.18	[12:30/18:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2004 08.19	[13:00] Sakura Taisen 3rd Super Kayou Show Shin Saiyuki
2005 01.09	[17:30] Sakura Taisen Kayou Shou
2005 01.20	[18:30] Anime de Sukuou! Charity Concert at Shibuya AX
2005 02.19-2005.02.27	"Simple Review 2: Omnibus About Love" at Theatre Sun Mall
2005 12.04	[14:00/18:30] One Piece Christmas Party
2006 01.04-2006.01.08	Sakura Taisen 2006 Shinshun Kayou Show
2006 03.26	[14:30] Anime Quiz event at Tokyo Kokusai Anime Fair
2006 03.26	Toei Animation booth at Tokyo Kokusai Anime Fair
2006 08.12-2006.08.22	Sakura Taisen Kayou Shou Final "Shin Ai Yueni"
2006 08.18	[18:00] Sakura Taisen Kayou Shou Final "Shin Ai Yueni"
2006 10.14-2006.10.15	Taiki chan matsuri Vol 7 Hana mo Arashi mo Fumikoete Pt2
2006 12.16	Jump Festa 2007 Jump Studio
2006 12.17	Jump Festa 2007 Bandai Namco Booth Main Stage
2006 12.17	Jump Festa 2007 Jump Stage
2006 12.17	Jump Festa 2007 Jump Studio
2007 05.13	[18:00] Sakura Taisen Budoukan Live
2007 12.22	[15:40] Jump Festa 2008 Jump Stage One Piece
2007 12.23	[15:30] Jump Festa 2008 Jump Stage One Piece
2008 02.24	[19:00] Sakura Cafe event
2008 03.29	[12:30/16:00] Tokyo Anime Fair 2008 Toei Animation Booth One Piece
2008 03.30	[12:30/16:00] Tokyo Anime Fair 2008 Toei Animation booth One Piece
2008 08.03	[13:00/15:30] Kamakura Daisakusen! Jump Expo 08
2008 12.21	[11:30] Jump Festa 2009 Toei Animation
2008 12.21	[14:00] Jump Festa 2009 Toei Animation
2008 12.21	[15:50] Jump Festa 2009 main stage One Piece
2009 12.19	[16:00] Jump Festa 2010 Jump Super Stage
2009 12.20	[16:00] Jump Festa 2010 Jump Super Stage
2010 03.06	[13:30/18:00] Sakura Taisen Teito Live 2010
2010 06.20	[13:30/18:00] "Reading For The Ties 2010" JCB Hall
2011 10.07	[18:00] Sakura Taisen Budoukan Live 2
2011 10.10	[19:00] Iwao Junko no Sweet Tweet Time
2012 12.22	[16:00] Jump Festa 2013 One Piece Stage
2013 04.24-2013.04.29	Nao-Ta! Produce Vol.8 "Taisetsu na Kimi"
2015 04.18-2015.04.19	Nao-Ta! Produce Vol.8 Osaka Kouen