Hajime Koie Koizumi, Japan, is the drummer for Mainliner Official and 電脳目付 at Acid Mothers Temple Official. He is known for the groups Acid Mothers Temple & The Melting Paraiso UFO, Mainliner, Rebel Powers, The Seventh Seal. He also goes by the aliases Seij Minus aÇ, Sleeping Monk, Hajime KoizumihÃj, Hajime Kozumi, Koizumi, Koizumi Hajime, Koizumi Hime, & Koizumi Hjime.

Japanese vocalist Cotton Casino (梶野智子 (Kajino Tomoko), Pardon Dos, C. Casino, Casino, Cotton, Cotton "Super" Casino, Cotton Super Casino, Kotton Casino, コットン, Tomoko Kajino) is a founding member of Acid Mothers Temple, and has been in groupsAcid Mothers Gong, Acid Mothers Temple & The Melting Paraiso UFO, Cotton & Billawtm, Guru & Zero, I & Makoto, Mady Gula Blue Heaven, Rebel Powers, The Birds, The Cosmic Sonic Tag Team

"Born in Tokyo, Japan. Took classical piano lessons between the ages of 5 and 18. Having heard and been inspired by Jazz, Classical music. (for example, the music of Thelonious Monk, Eric Dolphy Paul Bley, Toru Takemitsu, Masahiko Togashi, Barbara), took classes taught by Masahiko Sato, Takashi Kako and attended a workshop by Takehisa Kosugi. Later took lessons from Yoshio Suzuki.took class by Naruyoshi Kikuchi at Eiga Bigakko. Haｓ been playing music activities (at concerts) in Japan. Artists who I Played with ( in Japan) Noribumi Uchida (shamisen, bass)、 Nakao (sax, trombone, clarinet), Osamu Kuroda (performance), Isao Makino (painter), Ryouichi Saito (guitar), Jyunzo Tateiwa (percussion), SACHI-A (drs), Chintai jinkaku (theremin), Noribumi Uchida (shamisen, bass)

Since 2001, has been involved in making music overseas as well as in Japan.

Artists who I played with.( in Europe)

Teppo Hauta-Aho(bass) Raymod MacDonald(sax), John Russell(guitar), Lawrence Cassery( electro)Ove Volquarlz(bass clarinet), Jean Demey( bass), Jean Borde(bass) Paed Conca (bass, Clarinet, electro) Margrit Rieben (drs, electro)　Hans Koch (sax, electro), Raed Yassin( el.bass) Steve. Beresford (electro), Didier.Lasserre (drs) Emmanuel Rébus (mathematical sounds), Arnaud BENOIST (drs) Claude Perle (accordion) Eugene Darredeau (art), Heike Fidler(poem),Steve Buchanan(drs)、Arnaud le Mindu (guitar), Mia Zabelka (violin),Pierre-Yve Martel(viola),Massiomo Carrozzo( clarinet),Simon Berz(drs)/ Matt Wilson(drs) recording in NY),...ect."