Kyoko Koizumi - Beat-Pop +3 / Kyoko Koizumi Super Session (Album)
Kyoko Koizumi - Beat-Pop / Kyoko Koizumi Super Session (Album)
Kyoko Koizumi - Beat-Pop/Koizumi Kyoko Super Session (Album)
Kyoko Koizumi - Ballad Classics II (Compilation)
Kyoko Koizumi - K2 Best Seller (Compilation)
Yann Tomita - Forever Yann Music Meme 4 - Variations (Compilation)