Discographie
10e single (23.04.2008): Nanni mo Iwazu ni I LOVE YOU (Ishikawa Rika, Miyoshi Erika, Okada Yui)
1e best album (21.11.2007): v-u-den Single Best 9 Vol.1 Omaketsuki (Ishikawa Rika, Miyoshi Erika, Okada Yui)
9e single (26.09.2007): Jaja Uma Paradise (Ishikawa Rika, Miyoshi Erika, Okada Yui)
8e single (23.05.2007): Koisuru♡Angel♡Heart (Ishikawa Rika, Miyoshi Erika, Okada Yui)
7e single (22.11.2006) Aisu Cream to My Purin (Ishikawa Rika, Miyoshi Erika, Okada Yui)
6e single (10.05.2006): Issai Gassai Anata ni∮A.ge.ru♪ (Ishikawa Rika, Miyoshi Erika, Okada Yui)
1e album (26.10.2005): Suite Room Number 1 (Ai ~Suite Room~) (Ishikawa Rika, Miyoshi Erika, Okada Yui)
5e single (05.10.2005): Kurenai no Kisetsu (Ishikawa Rika, Miyoshi Erika, Okada Yui)
4e single (10.08.2005): Hitorijime (Ishikawa Rika, Miyoshi Erika, Okada Yui)
3e single (25.05.2005): Ajisai Ai Ai Monogatari (Ishikawa Rika, Miyoshi Erika, Okada Yui)
2e single (02.03.2005): Kacchoii ze! JAPAN (Ishikawa Rika, Miyoshi Erika, Okada Yui)
1e single (23.09.2004): Koi no Nukegara (Ishikawa Rika, Miyoshi Erika, Okada Yui)