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

2001.02.11	Valentine Party in Kousei Nenkin Kaikan
2001.07.21	Tokyo Character Show [Sister Princess Stage]
2001.08.04	Matsuri DA OBS Anime Summer Special 2001 public recording in Oita
2001.08.12	Anime Japan Fes 2001 The Auction
2001.10.13	Tokyo Game Show -Sister Princess public recording-
2002.01.09	Sister Princess Special event in Animate Ikebukuro
2002.03.30	[12:10] Character Entertainment Convention main stage
2002.03.31	[15:00] Starchild Festival 2002 Spring
2002.07.07	Sister Princess vol 9 event at Gamers Tachikawa
2002.07.26	[16:00] "Voice Crew Collection 001" signing in Animate Ikebukuro
2002.07.27	[17:00] "Voice Crew Collection 001" signing in Animate Shibuya
2002.08.04	[12:00] "Voice Crew Collection 001" event in Animate Sannnomiya
2002.08.04	[16:00] "Voice Crew Collection 001" event in Animate Abeno Belta
2002.09.22	[13:00] Tokyo Game Show 2002 Main Stage Sister Princess
2002.11.23	Dengeki G's Radio Nagoya public recording
2003.01.25	[12:00] Get Backers Every DVD Day in Animate Ikebukuro
2003.01.26	[14:00] Get Backers Every DVD Day in A&H Hall
2003.02.02	[14:00] Get Backers Every DVD Day talk event in Nagoya
2003.05.04	Chara Fes Osaka 2003 Spring
2003.06.29	[15:30] KSS Natsu Matsuri 2003 in Kudankaikan
2003.07.20	Tokyo Character Show 2003 main stage
2003.07.21	Tokyo Character Show 2003 main stage
2003.08.09	[13:00] TBS Anime Festa 2003
2003.08.10	[12:00] TBS Anime Festa 2003
2003.09.28	[13:00] True Love Story Summer Days and Yet vol 1 event
2003.11.09	[14:00] Love Dol 2nd Project event in Animate Shibuya
2003.11.15	[18:00] Love Dol 2nd Project event in Yamagiwa Soft
2003.12.23	[] Negima Mahora Gakuen Chuutoubu 2-A Nyuugakushiki
2004.02.14	[12:30] Totsugeki! DokiDoki! Sweet! Valentine Bom!
2004.05.01	[13:30/17:30] Negima! 1 Gakki Shuugyoushiki
2004.09.26	[11:30/13:00] Tokyo Game Show 2004 Tonkin House booth
2004.10.24	[15:00] Tokyo Kokusai Entertainment Market 2004 main stage
2005.02.06	[17:00] Mahou Shoujo Rirical Nanoha DVD vol 1 event
2005.02.12	[18:00] Futakoi Live -Valentine Panic- at Shibuya O-East
2006.04.23	[14:00] Negima! 3A 1Gakki Shigyoushiki
2007.04.16	[21:20] Kiddy Grade movie talk event Theatre Shinjuku
2008.03.29	[15:00] Tokyo Anime Fair 2008 Bunka Housou live broadcast
2009.05.17	[13:00] Seikishi Monogatari event
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
2010.10.17	[15:00/18:00] Famitsu Characters DX
2010.11.23	[17:00] Lyrical Party IV
2011.07.17	[11:00] OVA Yurumeitsu ha? event Gamers Akihabara
2011.07.17	[15:00] OVA Yurumeitsu ha? event Animate Akihabara
2011.07.17	[18:00] OVA Yurumeitsu ha? event Toranoana Akihabara
2013.03.24	[16:00] Lyrical Party V Yokohama Arena