FLY

Bunkasha (ぶんか社):  Bunkasha Comics - Horror M Series (ぶんか社コミックス・ ホラーＭシリーズ)
Shinsho-ban (新書版)

v.1:  ISBN-10:4-8211-9770-7, 09/1999

v.2:  ISBN-10:4-8211-9836-3, 08/2000

Nihon Manga Gakuin (日本漫画学院) released a PDF of FLY, and listed it as a girls’ series as well.

Also see FLY:  Tonde mo Teleport Girl Yumi below.

Trick:  The Comic

Kadokawa Shoten (角川書店):  Tankoubon Comics (単行本コミックス)
B6

v.1:  ISBN-10:4-04-853563-3, 10/2002

v.2:  ISBN-10:4-04-853588-9, 01/2003

• 角川： TRICK THE COMIC
• 角川： TRICK2 THE COMIC

Based on the TV series of the same name.

Other Works:

Bunkasha published FLY:  Tonde mo Teleport Girl Yumi (ＦＬＹ　 とんでもテレポートガール・ ユミ) under Bunkasha Comics (ぶんか社コミックス).  It is not clear whether this was a reprint of or a sequel to the original FLY.

Nishikawa also created Ou-sama no Orparts* (王様のオーパーツ) 1, published by Akita Shoten (秋田書店) under Shounen Champion Comics (少年チャンピオンコミックス); and Random Fly (ランダムフライ), from Media Factory (メディアファクトリー) under MF Comics Flapper Series (ＭＦコミックス　 フラッパーシリーズ).

Under the third version of his name, he created Shikotama* (しこたま) 1-3, published by Akita Shoten under Shounen Champion Comics.

As Kohto Nishikawa (西川孔人), he mostly produces adult digital comics, but one volume has been released on paper:  Tenshi no Kanzume* (天使の缶詰), put out by Jitsugyo no Nihon Sha (実業之日本社) under Mansan Comics* (マンサンコミックス).