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

2008.12.21	[11:00] Jump Festa 2009 Jump Park To Love-ru
2009.04.19	[13:00] Net Ghost Pipoa DVD box event Ishimaru Soft 2
2009.10.03	[15:00] Dengeki Character Festival 2009 main stage
2010.01.24	[17:30] To Aru Kagaku no Railgun talk show
2010.09.26	[18:00] Dengeki Geneon Music Fes at JCB Hall
2011.07.23	[12:00/15:00] Kotobukiya Akihabara Opening Event
2011.07.31	[12:00/15:00] Kotobukiya Akihabara Opening Event
2012.10.07	[16:00] Dengeki Bunko Aki no Saiten 2012 Main Stage Toaru Majutsu no Index
2012.10.21	[15:00] Dengeki 20th Anniversary Toaru Majutsu no Index stage
2013.01.01	[13:30/15:30] Arai Satomi CD event Kotobukiya Akihabara
2013.03.17	[15:00] To Aru Majutsu no Index special stage Akihabara UDX
2013.04.06	[00:30] Satou Rina no Ano Sora de Aimashou F all night event
2013.04.06	[13:00] Mondaiji tachi ga Isekai kara kurusoudesuyo BD/DVD event