(C60) [HEART WORK (Suzuhira Hiro)] FREE WORLD (DNA2, I"s)
(CT9) [HEART WORK (Suzuhira Hiro)] Need A Little Time (Majin Tantei Nougami Neuro) [English]
[HEART-WORK, BAKUGEKI MONKEYS (Suzuhira Hiro, Inugami Naoyuki)] Buzz Style (Various)
(CR31) [HEART-WORK, JOKER TYPE (Suzuhira Hiro, Nishimata Aoi)] Free & Easy (Sister Princess)
[HEART WORK (CARCASS YAMAGATA)] r**k the vote vol,1 1997
(CT9) [HEART WORK (Suzuhira Hiro)] Need A Little Time (Majin Tantei Nougami Neuro)
(C51) [Gokuraku Tengoku, HEART-WORK (Nishimata Aoi, Suzuhira Hiro)] Yamato Nadeshiko Shichihenge! (Sakura Taisen)
(C85) [HEART WORK (Suzuhira Hiro)] Waiting for you (Various)
[Heart Works, Trap (Suzuhira Hiro, Urano Mami)] Chobi x ibohC (Various)
(C56) [HEART WORK (Suzuhira Hiro)] TAKE IT! (Lord of Lords Ryu Knight)
(C54) [HEART WORK, JOKER TYPE (Suzuhira Hiro, Nishimata Aoi)] White Fairy Tale -White Album- (White Album)
(CR30) [HEART-WORK, Bakugeki Monkeys (Suzuhira Hiro, Inugami Naoyuki)] Buzz style (Various)
(CR33) [HEART WORK, JOKER TYPE (Suzuhira Hiro, Nishimata Aoi)] Double Love Shock!! (Futakoi)
(C57) [HEART WORK (Suzuhira Hiro)] A' ALICE in...
(CR29) [HEART WORK (Suzuhira Hiro)] LIES (Romance wa Tsurugi no Kagayaki II)
(COMIC1) [JOKER TYPE, HEART WORK (Nishimata Aoi, Suzuhira Hiro)] DAYDREAM (Higurashi no Naku Koro ni)
(C63) [HEART WORK, JOKER TYPE (Suzuhira Hiro, Nishimata Aoi)] Power of Love (Ichigo 100%, Pretty Face)
[Heart Work (Carcass Yamagata)] RxxK The Vote No.1 (Various)
(C68) [HEART-WORK, JOKER TYPE (Suzuhira Hiro, Nishimata Aoi)] incest
(CR27) [HEART-WORK (Suzuhira Hiro)] LOVE IS A LOSER'S GAME (Dead or Alive, Shizuku)
(C58) [HEART WORK (Suzuhira Hiro)] RISING SUN (Comic Party)