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

1997 09.06	Tokyo Game Show 97 Autumn
1997 09.07	Tokyo Game Show 97 Autumn
1997 10.04	Komori-chan Aki Matsuri
2000 11.26	Neo Romance Festa
2001 03.11	Pop'n Pajama RV Public Recording
2001 08.06	Manatsu no Radio Wave Party
2002 03.09	Neo Romance Festa 2 in Osaka
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 08.11	[11:00] Animate Oita and Kagoshima Open Kinen 1 Shuunen event
2002 08.31	[13:00] Takahashi Naozumi in store event Virgin Megastore Shinjuku
2002 11.23	Takahashi Naozumi First CD event in Animate Kyoto
2002 11.23	Takahashi Naozumi First CD event in Animate Nagoya
2002 11.24	Takahashi Naozumi First CD event in Animate Sannomiya
2002 12.07	[13:30/17:30] Neo Romance Festa 94 in Pacifico Yokohama
2002 12.08	[13:30/17:30] Neo Romance Festa 94 in Pacifico Yokohama
2002 12.21	Neo Romance Festa 4 in Osaka
2002 12.22	Neo Romance Festa 4 in Osaka
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 03.23	[14:00] TV Game Radions event in Nagoya
2003 06.07	[16:00] Takahashi Naozumi Live DVD event
2003 06.22	[14:00] Takahashi Naozumi Live DVD signing at Animate Ikebukuro
2003 06.29	[17:30] Neo Romance Festa 5 in Osaka
2003 07.05	[13:30/18:30] Neo Romance Festa 5 in Pacifico
2003 07.06	[13:30/17:30] Neo Romance Festa 5 in Pacifico
2003 07.19	[17:00] Radio Anime Romics public recording
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 02.08	[13:00/16:00] Growlanser 4 talk event in Animate Ikebukuro
2004 02.28	[17:30] Takahashi Naozumi Yes! Summer x2 DVD event in Animate Belta
2004 03.28	[13:00] DVD "Yes! Summer x2" talk/handshake in Animate Ikebukuro
2004 05.01	[14:00/17:30] Neo Romance Festa 6 in Osaka
2004 05.02	[13:00] "Keep on Dancin" talk and handshake event in Nipponbashi
2004 05.02	[17:30] "Keep on Dancin" talk and handshake event in Sannomiya
2004 05.03	[13:30] "Keep on Dancin" talk and handshake event in Nagoya
2004 05.16	[13:00] Takahashi Naozumi fanclub event
2004 06.20	[17:30] Naozumi Takahashi A'Live 2004 Indicate
2004 07.31	[13:30] Hakusensha 30th Anniversary Sugo Natsu Festa
2004 08.07	[13:30/17:30] Neo Romance Live 2004 Summer in Pacifico
2004 12.04	[13:30/17:30] Neo Romance Festa 7
2004 12.05	[13:30/17:30] Neo Romance Festa 7
2004 12.12	[13:00/15:00] Harukanaru Jikuu no Nakade 2 Special event
2005 04.23	[15:30/19:00] S.S.D.S. 3rd event
2005 06.04	[12:00/15:00] Growlanser IV Original Character Song Album event
2005 12.06	[18:30] A'Live 2005 Happy Winter in Osaka
2005 12.10	[18:30] A'Live 2005 Happy Winter in Sangenjaya
2005 12.18	[13:30] Jump Festa 2006 Shouwa Note booth
2006 04.02	[15:30] Takahashi Naozumi in store event "Ok!" Tower Records Shibuya
2006 05.27	[14:30] SSDS Shoka no Shinsatsukai day Supple
2006 05.27	[18:00] SSDS Shoka no Shinsatsukai night Supple
2006 07.08	[16:30] Animelo Summer Live 2006 -Outride-
2006 08.12	[12:30] Neo Romance Festa movie premium showing
2006 08.12	[18:30] Neo Romance Festa
2006 08.13	[12:30] Neo Romance Festa movie premium showing
2006 08.13	[18:30] Neo Romance Festa
2006 09.18	[16:00] TV Game Radions Special event
2006 09.23	[13:30/17:30] Neo Romance Live 2006 Autumn
2007 07.07	[16:00] Animelo Summer Live 2007 Generation-A
2007 09.08	[13:30/18:00] Neo Romance Festa 9 talk & live
2007 09.09	[13:30/18:00] Neo Romance Festa 9 talk & live
2008 03.01	[13:30/18:00] Neo Romance Festa
2008 07.12	[17:30] Takahashi Naozumi Fanclub Live 2008 Hibiya
2008 11.08	[17:30] Naozumi Takahashi A'Live 2008 "12"
2008 11.09	[17:30] Naozumi Takahashi A'Live2008 12 Fukuoka
2008 11.15	[17:30] Naozumi Takahashi A'Live2008 12 Sapporo
2008 11.16	[17:30] Naozumi Takahashi A'Live2008 12 Sendai
2008 11.22	[17:30] Naozumi Takahashi A'Live 2008 12 Nagoya
2008 11.25	[19:00] Naozumi Takahashi A'Live2008 12 Nanba Hatch
2009 02.28	[18:00] "Time Capsule/Aruite Kaerou" mini live HMV Shibuya
2009 03.01	[13:00/16:00] "Time Capsule/Aruite Kaerou" mini live HMV Yokohama Vivre
2009 05.31	[16:00] CD "Naozumi Takahashi A'Live 2008" mini live Tower Records Shinjuku
2010 01.16	[13:00] Neo Romance Festa Haruka 10 Nensai
2010 01.16	[19:00] Neo Romance Festa Haruka 10 Nensai
2010 01.17	[13:00] Neo Romance Festa Haruka 10 Nensai
2010 01.17	[19:00] Neo Romance Festa Haruka 10 Nensai
2010 02.06	[12:30/17:30] Neo Romance Festa Haruka 10nensai in Kyoto
2010 02.07	[12:30/17:30] Neo Romance Festa Haruka 10nensai in Kyoto
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 08.28	[16:00] Animelo Summer Live 2010 -evolution-
2010 10.03	[12:00/17:00] Neo Romance Event 10 Years Love Zepp Osaka
2010 12.05	[13:30/18:00] Neo Romance Starlight Christmas 2010
2011 01.22	[17:00] Tennis no Ouji-sama Teni Prix Festa 2011 in Budoukan
2011 10.29	[13:30/18:00] Neo Romance Festa
2011 10.30	[13:30/18:00] Neo Romance Festa
2012 12.09	[11:00] Takahashi Naozumi CD event Animate Kichijoji
2012 12.22	[10:00] Jump Festa 2013 Shin Tennis no Oujisama stage
2012 12.22	[13:30] Jump Festa 2013 Tennis no Oujisama toketen owatashikai
2015 09.13	[13:00] Neo Romance Live