Some of the events that Masumi has appeared in during the year 2001 are as follows.

2001 01.31	KONOHANA: True Report Announcement Event
2001 03.25	[18:00] Kira Kira Melody Gakuen All Student Final Live
2001 04.21	Konohana: True Report event in Akihabara
2001 04.22	Konohana: True Report event in Akihabara
2001 08.12	Anime Japan Fes 2001 The Auction
2001 08.17	[16:00] Anime Rave 2001
2001 08.25	TBS Anime Festa
2001 08.26	TBS Anime Festa
2001 10.21	[15:00] Idol 109 part III at M7
2001 10.21	[19:00] Girls Vocal Paradise 3 at M7
2001 10.28	[11:00] Chiccha na Yukitsukai Sugar mini live at Gamers Akihabara
2001 11.03	Doki Doki Happy Tour
2001 11.04	Char Fes 2001 Aki
2001 11.13	Seiyuu Wave in Zamza Asagaya
2001 11.18	One -Kagayaku Kisetsu he- Grateful Live
2001 12.08	Doki Doki Happy Tour in Tokuma Hall
2001 12.25	Chicchana Yukitsukai Sugar event in Akasaka
2001 12.27	Seiyuu Wave in Zamza Asagaya