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

1995.06.11	Sotsugyou Cross World All Stars On Stage
1995.07.26	Something Dreams '95 Summer Special
1995.08.03	Anime Seiyuu Daikoushin
1995.08.12	[11:00/13:00] Anime Seiyuu Daikoushin
1996.03.23	Ojousama Sousamou in Tokyo
1996.03.30	Ojousama Sousamou in Osaka
1996.03.31	Charity Event in Nihonbashi Mitsukoshi
1996.05.19	EMU Live in Akasaka Blitz
1996.06.23	NEC PC-FX Anime Festival
1996.08.03	Kaitou Saint Tail Seiyuu Collection
1996.08.28	Something Dreams '96
1996.11.03	Seiyuu Collection
1996.12.24	Kusao Takeshi with Pretty in White
1997.05.04	Kamiya Akira Fureai Concert
1997.07.24	Manatsu no Gakuensai at Shinjuku Island
1997.10.10	Ebisu Garden Place 3rd Anniversary event "Mitai! Shiritai! Akogare no seiyuutachi no subete!"
1997.11.01	Halloween Festa 97 Nare Doll Night
1998.10.09	Tokyo Game Show Autumn 1998 [business day]
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
2000.07.22	Tokyo Character Show
2000.12.23	Anison Joshibu Xmas Live
2001.10.14	Sei Rost Gakuen Halloween Party
2001.12.23	[11:30] Idea (Rost) event at Gamers
2002.02.03	Rost event
2002.05.18	Sei Rost Gakuen Graduation event
2003.03.30	[18:00] AN's 5th Anniversary Love & Peace in Hamamatsucho Junk Box
2011.07.29-2011.07.31	Sakura Taisen New York Hoshi Gumi Live 2011
2011.10.07	[18:00] Sakura Taisen Budoukan Live 2
2012.08.31	[18:00] Sakura Taisen