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

1998 10.11	Tokyo Game Show Autumn 1998
1999 03.19	Tokyo Game Show Spring 1999 [business day]
1999 03.20	Tokyo Game Show Spring 1999
1999 03.21	Tokyo Game Show Spring 1999
2000 07.29	Kusaraji public recording
2000 08.26	Kusaraji public recording
2000 11.05	Seiyuu Collection Returns
2000 11.11	Nihon Kougakuin Hachiouji Senmongakkou Festival
2000 11.12	Mikako no Payo Payo public recording
2000 11.26	S@V Festa 2000 Jam Station & Anicom TV Live
2000 12.17	Takahashi Mikako talk show
2000 12.23	Apollo Anime Seiyuu Festival
2001 01.20	Mikako no Payo Payo Hinan Go Go public recording
2001 02.10	DVD Voice Animage vol 5 event in Ishimaru Soft One
2001 02.12	DVD Voice Animage 5 event in Animate Ikebukuro
2001 06.17	Takahashi Mikako Birthday Party event
2001 07.07-2001.07.08	Takahashi Mikako Camp Tour
2001 08.10	Anime Japan Fes 2001 Anison Joshibu Natsu Matsuri
2001 08.12	Anime Japan Fes 2001 The Auction
2001 08.20	Summer Big Audition in Zepp Tokyo
2001 11.13	Seiyuu Wave in Zamza Asagaya
2001 12.27	Seiyuu Wave in Zamza Asagaya
2002 01.13	Shinshun Di Gi Charat Matsuri
2002 01.20	[13:00] Seiyuu Wave in Zamza Asagaya
2002 02.12	[19:00] Seiyuu Wave
2002 02.16	[12:05] Sinseiki Tokyo Kokusai Anime Fair 21 [event stage]
2002 02.16	[14:30] Sinseiki Tokyo Kokusai Anime Fair 21 [Victor Entertainment]
2002 03.30	[17:10] Character Entertainment Convention main stage
2002 04.20-2002.04.21	Takahashi Mikako Fan Club Bus Tour
2002 05.26	Seiyuu Wave Mystery Bust Tour
2002 06.02	Takahashi Mikako birthday event
2002 06.18	Seiyuu Wave in Zamza Asagaya
2002 08.04	Payo no Hi Event (fanclub tour)
2002 09.01	[12:00] Princess Blue talk and sign event at Sofmap Nanba
2002 09.04	[19:00] Seiyuu Wave Daikakumei Premium Event
2002 09.07-2002.09.08	I'm Enterprise Fan Club event
2002 09.21	[10:50/12:50/14:10/15:10] Tokyo Game Show 2002 Hobby Japan booth
2002 11.04	[13:00] Payo Makase Aki no Chabanashikai
2002 12.14	[13:00/15:30] I'm Enterprise Fan Kansha Day
2003 01.13	[14:00/18:00] Memories Off Second Concert in Yuuport
2003 01.25	[11:00] "Negai no Toki" CD handshake event in Animate Belta
2003 01.25	[16:00] "Negai no Toki" CD handshake event in Animate Sannomiya
2003 01.26	[11:00] "Negai no Toki" CD handshake event in Animate Kyoto
2003 01.26	[16:00] "Negai no Toki" CD handshake event in Animate Nagoya
2003 02.01	[11:00] "Negai no Toki" CD event in Animate Hachiouji
2003 02.01	[14:00] "Negai no Toki" CD event in Animate Machida
2003 02.01	[17:00] "Negai no Toki" CD event in Animate Yokohama
2003 02.02	[11:00] "Negai no Toki" CD event in Animate Kichijoji
2003 02.02	[14:00] "Negai no Toki" CD event in Animate Shibuya
2003 02.02	[17:00] "Negai no Toki" CD event in Animate Ikebukuro
2003 03.30	[10:30/15:00] Seishun Gakuen Teikyuusai 03
2003 06.14	Payomakase Ping Pong Taikai
2003 06.19	Namiki Noriko Birthday Live Nami-HEY
2004 02.11	[12:00] Namiki Noriko One Man Live Nami-Hey! vol 2
2004 02.14	[14:00] Payo Makase Valentine Event
2004 03.27	[19:00] Hurricanes no Seiyuu Colosium
2004 03.28	[11:00] Tokyo International Anime Fair (main stage)
2004 04.10	[18:30] Hurricanes to Takahashi Mikako no Seiyuu Coloseum
2004 06.13	[12:30] Namiki Noriko Birthday Live
2004 06.13	[19:00] Payo Payo public recording
2004 06.20	[17:00] Kenjirou Mikako no Saturday Night Fever public recording
2004 07.29	[18:30] Anikon Theater Natsu no Jin
2004 08.08	[14:00] Payo no Hi event
2004 09.23	[19:00] Seiyuu Colosium
2004 09.26	[19:00] Payo Payo public recording
2004 11.28	[12:30] Takahashi Mikako One One Live 2
2004 12.30	Comic Market 67 Comic Seed booth
2005 01.08	[19:00] Payo Payo Public Recording
2005 02.05	[12:00] DVD Grenadier talk and mini live in Asobit City
2005 02.05	[15:00] DVD Grenadier talk and mini live in Ishimaru Soft One
2005 02.06	[19:00] Payo Payo public recording
2005 05.01	[19:00] Payo Payo radio public recording
2005 05.29	[19:00] Payo Payo public recording
2005 06.12	[19:00] Payo Payo public recording
2005 10.30	[19:00] @Payopayo public recording
2005 12.11	[19:00] @Payo Payo public recording
2006 03.19	[19:00] Payo Payo public recording
2006 04.15	[19:00] Mikako at Payo Payo public recording
2006 05.13	[19:00] @Payopayo Public Recording
2006 05.14	[18:30] Seiyuu Wave 5th Anniversary Yamamoto Maria special
2006 07.16	[19:00] @PayoPayo public recording
2006 08.27	[19:00] Mikako @Payopayo public recording
2006 09.23	[19:00] @Payo Payo public recording
2006 10.28	[19:00] @Payo Payo public recording
2007 02.18	[19:00] @Payo Payo public recording
2007 05.13	Square Enix Party 2007
2007 07.15	[19:00] Mikako @Payopayo public recording
2007 09.22	[19:00] @Payo Payo public recording
2007 10.13	[19:00] @Payo Payo public recording
2007 11.04	[19:00] @Payo Payo public recording
2007 12.31	[21:00] @Payo payo toshikoshi Countdown public recording
2008 02.02	[19:00] Mikako@Payo Payo public recording
2008 03.29	[19:00] Rental Magika Fan Kansha Event
2008 03.30	[12:00] Tokyo Anime Fair 2008 Avex booth
2008 04.26	[19:00] Mikako @Payo Payo public recording
2008 06.01	[19:00] @Payo Payo public recording
2008 06.28	[19:00] Mikako @Payopayo public recording
2008 08.03	[19:00] Mikako@PayoPayo public recording
2008 08.17	[14:00] Payo no Hi Event
2008 08.24	[13:00] CD "Summer Jump" talk/mini live/signing Animate Yokohama
2008 10.19	[18:00] Takahashi Mikako Live Princess
2008 11.24	[13:00] TVK Anime Matsuri 2008 ver2.0 Yokohama Kannai Hall
2009 01.11	[14:00] DVD "Live Princess" mini live/signing Disk Pier Nipponbashi
2009 01.11	[18:30] DVD "Live Princess" mini live Animate Nipponbashi
2009 01.24	[11:00] DVD "Live Princess" mini live Ishimaru Soft 2
2009 01.31	[14:00] DVD "Live Princess" talk event Animate Yokohama
2009 02.14	[19:00] Mikako @Payo Payo public recording
2009 03.01	[17:30] Hayate no Gotoku! Live 2009 Hina Matsuri Matsuri
2009 04.11	[19:00] Mikako @Payopayo public recording
2009 05.10	[19:00] Mikako @Payo Payo public recording
2009 06.20	[19:00] @Payo Payo public recording
2009 07.26	[18:00] Asobini Oide
2009 09.05	[19:00] Mikako @PayoPayo public recording
2009 09.27	[19:00] Mikako @Payo Payo public recording
2009 10.31	[19:00] Mikako @Payopayo public recording
2009 11.23	[19:00] Kikako @Payopayo public recording
2009 12.31	[18:30] Takahashi Mikako Love O-misoka
2009 12.31	[23:00] Mikako @Payopayo Toshikoshi Countdown public recording
2010 01.23	[09:30/13:00] Mahou Shoujo Lyrical Nanoha The Movie 1st Shinjuku Milano
2010 01.23	[13:45/16:55] Mahou Shoujo Lyrical Nanoha The Movie 1st 109 Cinemax Kawasaki
2010 01.31	[19:00] Mikako @Payopayo public recording
2010 03.07	[19:00] Mikako @Payo Payo public recording
2010 04.03	[19:00] Mikako @Payo Payo public recording
2010 05.02	[19:00] Mikako @Payo Payo public recording
2010 07.11	[12:00] Mikako @Payo Payo public recording
2010 08.08	[19:00] Mikako @Payo Payo public recording
2010 09.05	[19:00] Mikako @Payo Payo public recording
2010 10.03	[19:00] Mikako @Payo Payo public recording
2010 10.30	[19:00] Mikako @Payo Payo public recording
2010 11.23	[17:00] Lyrical Party IV
2010 12.26	[19:00] @Payo Payo public recording
2011 01.16	[18:00] Takahashi Mikako Live for Fan
2011 02.05	[19:00] Mikako @Payopayo public recording
2011 02.26	[19:00] Mikako @Payopayo 500th public recording
2011 04.10	[19:00] Mikako @Payopayo public recording
2011 04.24	[19:00] Mikako @PayoPayo public recording
2011 05.28	[19:00] Mikako@Payo Payo public recording
2011 06.26	[19:00] Mikako @Payo Payo public recording
2011 08.07	[19:00] Mikako @Payopayo Public Recording
2011 08.13	[14:00] TBS Anime Festa 2011
2011 08.21	[14:00/18:30] Gintama Sakura Matsuri 2011
2011 09.04	[19:00] Mikako @Payo Payo public recording
2011 09.25	[16:00] A&G All Star 2011 in CC Lemon Hall
2011 10.16	[19:00] Mikako@Payo Payo public recording
2011 12.04	[19:00] Mikako @Payo Payo public recording
2011 12.24	[19:00] Mikako @Payo payo public recording
2012 01.22	[19:00] Mikako @Payo Payo public recording
2012 02.05	[19:00] Mikako @Payo Payo public recording
2012 02.19	[18:00] Zero no Tsukaima Festival
2012 04.07	[19:00] Mikako @Payopayo public recording
2012 04.29	[19:00] Mikako @Payopayo public recording
2012 06.24	[19:00] Mikako @Payo Payo public recording
2013 03.24	[16:00] Lyrical Party V Yokohama Arena
2022 06.25	[19:00] Payo Payo Public Recording