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

1997 04.05	Tokyo Game Show
1997 04.06	Tokyo Game Show
1997 07.30	Sentimental Graffiti the Fineday
1997 08.27	Sentimental Graffiti concert
1998 03.20	[13:00] Tokyo Game Show Spring 1998 Banpresto booth
1998 05.04	SG 12's Shop
1998 05.17	Sentimental Graffiti in Osaka
1998 08.02	Tokyo Character Show 1998
1998 08.16	Sentimental Graffiti concert in Nakano Sun Plaza
1998 10.04	Tales of Destiny public radio drama at Aoni Museum
1998 10.11	Museum Character Name Happyoushiki Mannaka Yukiko Talk Show
1998 12.06	Mannaka Yukiko Birthday Talk Self Portrait Day
1999 01.23	Sentimental Journey Final Character Collection Box hatsubai kinen
1999 03.20	Tokyo Game Show Spring 1999
1999 04.25	Mannaka Yukiko no Atarasiki Tabidachi at Aoni Museum
1999 07.03	Sorrel Mini Talk Live Vol.2 at Aoni Museum
1999 07.24	Tokyo Character Show 1999
1999 08.12	Aoni Museum 1 Year Anniversary event
1999 09.18	Tokyo Game Show 99 Autumn
1999 10.02	Voice Festival 2000
1999 10.03	Voice Festival 2000
2000 03.30	One Piece Soundtrack hatsubai kinen event at Ikebukuro Sunshine
2000 04.02	Tokyo Game Show Spring 2000
2000 08.12	Dengonkun Fair at Aoni Museum
2000 09.17	[14:00/17:00] Talk Live at Aoni Museum
2000 09.24	Tokyo Game Show 2000 Autumn
2000 10.08	[13:30] Chara Won Contest at Isetan Shinkan F&F Kichijoji
2000 10.18	Kichijouji Character Wonderland 2000 at Kichijouji Station
2000 12.17	Mannaka Yukiko -Birthday & Xmas Event- at Aoni Museum
2001 05.03	Mannaka Yukiko Sound Pack event -Ohajiki hen- at Aoni Museum
2001 12.09	[14:00] Mannaka Yukiko Sound Pack Cloted Dream
2001 12.09	[17:00] Mannaka Yukiko Sound Pack Cloted Dream
2002 04.13	Groover Abare Matsuri at Astro Hall
2002 11.04	[14:00] Mannaka Yukiko Reading + Talking Event Furikae Kyuujitsu
2004 08.12	[20:00] Oretachi no Mangadou public recording
2004 09.25	[18:30] Voice Fair 2004 III at Uchisaiwaichou Hall