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

1996.08.11	Harajuku Manga Graffiti '96 Manga Free Market
1996.08.17	Harajuku Manga Graffiti '96 Manga Free Market
1997.02.16	Parachute Yuugekitai public recording
1997.05.28	Shibuya de Chu part 2
1997.07.21	Manatsu no Gakuensai at Shinjuku Station Square
1997.09.28	Baobab Telephone card signing session
1997.11.22	Ginga Ojousama Densetsu Yuna public recording
1998.02.08	Radio ROM event at Animate Akihabara
1998.09.13	Radio Rom Teatime event
1999.01.17	Radio ROM Last event in T-Zone Shinjuku
1999.09.19	Tokyo Game Show 99 Autumn
2000.03.31	Tokyo Game Show Spring 2000 [business day]
2000.05.28	Victor OURS Anime Festival in Suginami Koukaidou
2000.08.26	Yuukyuu Final Concert -Manatsu no Sotsugyoushiki-
2000.11.19	Tales Ring Eternia public recording
2001.06.10	Mist Larouge event in Yamaha Hall
2002.02.24	Muryou and Nadesico event in Ishimaru Soft One
2003.09.20	[14:00] Minami Omi no September Party
2004.09.25	[15:00] Tokyo Game Show 2004 ATLUS booth
2006.02.24	[19:30] Kidou Senkan Nadesico 10nen buri no Dousoukai