[Takada Kouichi] Onee San No Milk Hole
[Rippadou] Takada Kouichi Sakuhinshuu Tenshi No Kuchibiru Megami No Hanazono (various)
[Takada Kouichi] Lab Coat Female Observation [ENG]
[Takada Kouichi] Aseranaide Boy | 美女即時樂♥ [Chinese]
[Takada Kouichi] Lab Coat Female Observation (russian)
(C74) [Rippadou (Takada Kouichi)] Tenshi no Kuchibiru Megami no Hanazono (Various) [Digital]
Kouichi Takada - Man New Heart Too Ya Be Jean
(C78) [Rippadou (Inugai Shin)] Goriman 5 (Various)
[Rippadou (Inugai Shin, Takada Kouichi, ToWeR)] Rumble Bumps (Rumble Roses) (russian)
[立派堂 (菓子山美里氏)] マチルタその愛夢 (NEXT3 ガ○ダム特集号) [黑條漢化+母系戰士@漫之學園·賀超級機器人大戰30周年巨獻]