[Shikkokuno J.P.S. (Maruyama Kei, Hasumi Elan)] Black Beauty 1998 (Sentimental Graffiti, With You, Card Captor Sakura) [漆黒のJ.P.S. (丸山圭, 蓮見江蘭)] Black Beauty 1998 (センチメンタルグラフティ, With You, カードキャプターさくら)

(C63) [Shikkokuno J.P.S. (Hasumi Elan)] GIRLS GOT RHYTHM (With You ～Mitsumete Itai～)

(C63) [Shikkokuno J.P.S. (Hasumi Elan)] GIRLS GOT RHYTHM (With You)

(C65) [Shikkokuno J.P.S. (Hasumi Elan)] Cocaine

(SC37) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] One piece (Kenkou Zenrakei Suieibu Umishou)

(CR29) [J.P.S. of Black Beauty (Hasumi Elan)] The Basement Tapes Vol.1 (first edition) (Various)

(C63) [Shikkokuno J.P.S. (Hasumi Elan)] GIRLS GOT RHYTHM (With You ～Mitsumete Itai～)

(C57) [J.P.S. of Black Beauty] Sakura no Hazukashii Hon da mon! (Card Captor Sakura)

(C67) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] King Harvest (Various)

(C61) [Shikkokuno J.P.S. (various)] BLACK BEAUTY 2001 -PLUGGING IN- (various)

(SC41) [Happy Paranoia, Shikkokuno J.P.S. (Wanashiro Giovanna, Hasumi Elan)] FLAME UP (To LOVE-Ru)