(C69) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 2 -Bloomer Scatology- (Original)
(C71) [Cool Brain (Kitani Sai)] ANGEL PAIN Extra 3 -LoveLove Scatology- (Original)
(C64) [Cool Brain (Kitani Sai)] ANGEL PAIN-Extra- (Final Fantasy X-2)
(C62) [Cool Brain (Kitani Sai)] Angel Pain 09 (Onegai Teacher)
(C57) [Cool Brain (Kitani Sai)] Angel Pain 01 (Angel Links)
[Kitani Sai] Houkago, Kyoushitsu de.
[Kenji Umetani] Hitomi no Karte 1
[Kenji Umetani] Tama² Fortune
[Umetani Kenji] - Hitomi no Karte 2
[Kenji Umetani] Hitomi no Karte 3
[Kenji Umetami] Katei Kyoushi Miki [Chinese]
[Umetani Kenji] Katei Kyoushi Miki 1
(C63) [Cool Brain (Kitani Sai)] Angel Pain 10 (Dead or Alive Xtreme Beach Volleyball)
(C72) (同人誌) [長谷円個人誌] 鉄まんバーディー 1
(C58) [Cool Brain (Kitani Sai)] Angel Pain 03 (FLCL/ Furi Kuri)