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

2001.10.14	Tenshi no Shippo Home Party
2001.10.21	Tenshi no Shippo Home Party public recording in Balio Hall
2001.11.04	Tenshi no Shippo Home Party public recording
2001.11.25	Tenshi no Shippo Home Party public recording
2001.12.09	Tenshi no Shippo Home Party public recording
2001.12.16	Tenshi no Shippo Home Party public recording
2002.03.10	Tenshi no Shippo public recording
2002.04.21	[14:30/18:00] Tenshi no Shippo event in Toshima Koukaidou
2005.11.26	[18:00] Dai 2 Kai Club F&C Offline @Shinjuku Loft Plus One
2005.12.17	[18:00] Itsudatte My Santa! Live 2005 Shinjireba..
2006.03.12	[10:30] Hirano Aya Solo Debut single campaign at Animate Nipponbashi
2006.03.18	[17:30] Hirano Aya Solo Debut single campaign at Gamers Yokohama
2006.04.01	[11:00] Hirano Aya Solo Debut Campaign First Meeting at Gamers
2006.04.30	[13:00] "Bouken Desho Desho?" campaign Second Contact
2006.04.30	[15:00] "Bouken Desho Desho?" campaign at Toranoana Akihabara 1
2006.05.06	[13:00] "Bouken desho desho?2 handshake
2006.05.07	[13:00] "Bouken desho desho?" handshake Animate Nipponbashi
2006.05.07	[15:00] "Bouken desho desho?" campaign Toranoana Nanba 2
2006.05.07	[17:00] "Bouken desho desho?" campaign Gamers Nanba
2006.05.14	[13:00] "Bouken desho desho?" campaign Gamers Funabashi
2006.05.14	[16:00] "Bouken desho desho?" campaign Magmani Chiba
2006.07.08	[16:30] Animelo Summer Live 2006 -Outride-
2006.07.23	[18:30] Suzumiya Haruhi no Yuuutsu Radio public recording
2006.08.05	[15:00] Suzumiya Haruhi no Yuuutsu talk show Toranoana Akihabara
2006.08.20	[15:00] Wonder Festival 2006 Natsu Wonderful Hobby Live
2006.08.26	[14:00] NHK FM Saturday Hot Request
2006.09.09	[18:00] "Ashita no Prism" talk mini live Ishimaru Soft 2
2006.09.10	[16:00] "Ashita no Prism" talk mini live Creo Osaka Kita Hall
2006.09.17	[14:00] "Ashita no Prism" mini live Pasela Ginza
2006.09.23	[14:30] "Ashita no Prism" talk mini live Yamagiwa Nadia Park
2006.09.23	[17:30] Galaxy Angerun event Gamers Nagoya
2006.12.16	[14:20] Jump Festa 2007 Jump Stage Eye Shield 21
2006.12.16	Jump Festa 2007 Jump Studio
2006.12.16	Jump Festa 2007 Nintendo Booth
2006.12.30	[18:30] Galaxy Angel Dinner Show
2007.04.14	[21:20] Kiddy Grade movie talk event Theatre Shinjuku
2007.04.15	[16:00] Starchild Festival 2007 Spring NHK Hall
2007.07.07	[16:00] Animelo Summer Live 2007 Generation-A
2007.07.15	[14:00] DVD Lucky Star event Gamers Ohmiya
2007.07.15	[17:00] DVD Lucky Star event Animate Ohmiya
2007.07.21	[13:00] DVD Lucky Star event Animate Akihabara
2007.07.21	[16:00] DVD Lucky Star event Yoyogi Animation Gakuin Akiba
2007.08.26	[14:00] Sumomomomomomo radio public recording/talk/live
2007.09.01	[21:20] Kiddy Grade movie event Theatre Shinjuku
2007.09.08	[21:20] Kiddy Grade movie event Theatre Shinjuku
2007.09.09	[14:00] Papiyon Festa
2007.10.20	[18:10] Akihabara Enta Matsuri
2007.11.03	[14:00] "19 BPM" talk and web radio public recording
2007.12.23	[10:40] Jump Festa 2008 Jump Stage Eye Shield 21
2008.03.01	[17:00] Hirano Aya Maxi-Single event Osaka
2008.03.15	[17:00] Hirano Aya Maxi-Single mini live Shibuya O-East
2008.03.29	[10:50] Tokyo Anime Fair 2008 Stage II Zettai Karen Children
2008.03.29	[16:30] Lucky Star in Budoukan
2008.03.30	[15:30] Tokyo Anime Fair 2008 Main Stage Seiyuu Award Special Stage
2008.05.11	[11:00] Geisai Museum 2
2008.05.18	[17:30] Lune Angel Tai 4th Concert Angelic Force!
2008.06.22	[14:00] "Love Story" Animate DVD event
2008.06.28	[15:00] Rondo Robe 2008
2008.07.27	[14:00] "Riot Girl" event Radio Animelomix public recording
2008.08.24	[14:00] Memories Off 6 event
2008.08.31	[16:00] Animelo Summer Live 2008 -Challenge-
2008.09.14	[17:30/18:40] Lucky Star OVA event in Satte
2008.10.24	[19:00] Riot Tour Shibuya O-East
2008.10.30	[19:00] Riot Tour Nagoya Diamond Hall
2008.11.14	[19:00] Riot Tour Nanba Hatch
2008.11.16	[18:00] Riot Tour Tsuika Kouen Yokohama Blitz
2008.11.29	[19:00] Aquaplus Festa 2008
2008.12.21	[11:30] Jump Festa 2009 main stage Pew to Fuku Jaguar
2008.12.21	[12:30] Jump Festa 2009 Pierrot
2008.12.24	[16:00] Hot Fantasy Odaiba X'mas Special Event Fuji TV
2009.04.19	Hirano Aya Fanclub event at Zepp Tokyo
2009.04.26	Hirano Aya fan club event Osaka
2009.04.29	[18:00] Suzumiya Haruhi no Gensou
2009.05.23	[10:00] Suzumiya Haruhi no Rendou Campaign Special Stage
2009.05.31	[13:00] "Girlfriend" event
2009.06.13	[13:00/16:00] Photo book "Girlfriend" signing event Animate Ikebukuro
2009.08.23	[16:00] Animelo Summer Live 2009 RE:Bridge Saitama Super Arena
2009.09.20	[13:00/16:00] "Brand New Day" signing session Animate Akihabara
2009.09.26	[14:00] Lantis Matsuri
2009.09.27	[15:00] Media Factory Aki no Anime Festival 2009
2009.12.18	[19:00] Hirano Aya 2nd Live Tour 2009 "Speed Star Tours" Zeep Nagoya
2009.12.26	[18:00] Speed Star Tours in Nanba Hatch
2009.12.27	[17:00] Speed Star Tours Nanba Hatch
2010.01.02	[18:00] Hirano Aya 2nd Live Tour 2009 Speed Star Tours
2010.01.03	[17:00] Hirano Aya 2nd Live Tour 2009 Speed Star Tours Tsuika Kouen
2010.10.11	[17:00/19:00] "Aya File 2 -All Off Shot Album-" signing event
2010.10.16	[14:00/16:00] "Aya File 2 -All Off Shot Album-" signing Tower Records Shinjuku
2010.12.23	[18:00] Aya Hirano Special Live 2010 Kiss Me Akasaka Blitz
2010.12.26	[15:00/19:00] Nurarihyon no Mago event
2011.02.06	[14:00] Saint Seiya The Lost Canvas talk event
2011.10.08	[18:00] Hirano Aya Fanclub Live
2011.12.18	[14:00] Hirano Aya 2012 Calendar handshake event Fukuoka
2012.06.16	[18:00] Fragments Live Tour 2012 Shizuoka
2012.06.17	[17:00] Fragments Live Tour 2012 Nagoya
2012.06.22	[19:00] Fragments Live Tour 2012 Akasaka Blitz
2012.06.23	[18:00] Fragments Live Tour 2012 Sendai
2012.06.30	[19:00] Fragments Live Tour 2012 in Korea AX
2012.07.07	[18:00] Fragments Live Tour 2012 Fukuoka
2012.07.08	[17:00] Fragments Live Tour 2012 Osaka
2013.04.29	[16:00] Naon no Yaon 2013
2013.05.14	[13:00] NHK Studio Park kara Konnichiha
2013.12.14	[17:00] Aya Hirano Special Live 2013 -Promise- Akasaka Blitz