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

1994 04.03	Tenchi Muyou Tokyo Spring 1994
1994 11.19	Tenchi Muyou live stage
1995 04.15	Doki Doki Waku Waku Panic Tour in Tokyo
1995 08.12	[13:00/16:00] Pretty Sami event
1996 03.17	Tenchi Muyou! in Live Tour '96 in Sapporo
1996 03.23	Tenchi Muyou! in Live Tour '96 in Sendai
1996 03.30	Tenchi Muyou! in Live Tour '96 in Nagoya
1996 03.31	Tenchi Muyou! in Live Tour '96 in Osaka
1996 04.07	Tenchi Muyou! in Live Tour '96 in Fukuoka
1996 04.13	Tenchi Muyou! in Live Tour '96 in Tokyo
1996 12.08	Pretty Sami Magical Live Tour '96 in Kawasaki
1996 12.15	Pretty Sami Magical Live Tour '96 in Osaka
1997 07.22	Manatsu no Gakuensai at Shinjuku Island
1997 08.02	Tenchi Muyou! Manatsu no Eve opening message
2000 10.01	Kinkyuu Koukai! Sakura Taisen 3 in Tokyo Joypolis
2001 03.25	Taiho Shichauzo event in TBS Hall
2001 04.14	[13:00] Game Jam in Zepp Tokyo
2001 08.13	[17:00/19:30] Sakura Taisen Kayou Shou Paris Hen
2001 12.23	Sakura Taisen Dinner Show at Tokyo Bay Hilton
2002 03.30	Glory to Dreamcast Sega Game Jam 2 Sakura Taisen Super Talk Show
2002 03.31	Glory to Dreamcast Sega Game Jam 2 Sakura Taisen Super Talk Show
2002 05.12	Tokyo Toy Show [Tomy Booth]
2002 10.12	[13:00] Kozakura Etsuko CD talk and handshake in Animate Nagoya
2002 10.12	[17:00] Kozakura Etsuko CD talk and handshake in Animate Sannomiya
2002 10.14	Kozakura Etsuko CD talk and mini live in Animate Ikebukuro
2002 12.22	[16:00] Sakura Taisen Dinner Show 2002 Paris' Xmas in Tokyo Hilton
2002 12.22	[20:00] Sakura Taisen Dinner Show 2002 Paris' Xmas in Tokyo Hilton
2002 12.25	[17:00] Sakura Taisen Dinner Show 2002 Paris' Xmas in Osaka Westin
2002 12.25	[20:00] Sakura Taisen Dinner Show 2002 Paris' Xmas in Osaka Westin
2003 08.23	Chao & ShouComi Summer Festival 2003
2007 05.13	[18:00] Sakura Taisen Budoukan Live
2008 03.15	[19:00] Sakura Cafe event
2009 11.23	[15:00] Sakura Taisen Collection 2009 in Osaka
2009 12.26	[18:30] Sakura Taisen Paris Hana Gumi Live
2009 12.27	[13:00/17:00] Sakura Taisen Paris Hana Gumi Live
2010 03.06	[13:30/18:00] Sakura Taisen Teito Live 2010
2010 12.10	[18:30] Sakura Taisen Paris and New York Live 2010
2010 12.11	[13:00/18:00] Sakura Taisen Paris and New York Live 2010
2010 12.12	[17:00] Sakura Taisen Paris and New York Live 2010
2011 10.07	[18:00] Sakura Taisen Budoukan Live 2
2011 12.31	[22:00] Kingrun Anison Kouhaku 2011
2012 12.28	[13:30/18:30] Sakura Taisen Paris Hana Gumi Live 2012
2012 12.29	[13:00] Sakura Taisen Paris Hana Gumi Live 2012
2015 11.02	[18:30] Paris Hana Gumi Fan Meeting 2015