Some of the events that Mayumi has appeared in during the year 2000 are as follows.

2000 02.13	Seiyuu Festival Dream Power 2000
2000 02.27	Place to Be event in Animate Machida
2000 04.02	Tokyo Game Show Spring 2000
2000 05.03	Orphen Revenge talk show at Yamagiwa Soft
2000 08.27	Iizuka Mayumi CD event in Disk Inn Shinseido Kichijoji
2000 09.23	Mayumi Iizuka Aeris for You in Ishimaru Soft One
2000 09.24	Mayumi Iizuka Aeris for You in Animate Shibuya
2000 09.24	Mayumi Iizuka Aeris for You in Yamagiwa Soft
2000 09.26	Mayumi Iizuka Aeris for You in Tsutaya Shibuya
2000 09.30	Mayumi Iizuka Aeris for You in Animate Ikebukuro
2000 09.30	Mayumi Iizuka Aeris for You in Tower Records Shibuya