Parody: Ecoko

[Anthology] Naru Hina Plus 3 (Various)

[Furaipan Daimaou (Chouchin Ankou)] Ecoko no Ehon (Ecoko)

(Ecoket) [Oden-ya (Various)] Ecoko na Hon (Ecoko)

(CR28) [Oden-ya (various)] Ecoco na Hon 2 (Ecoko)

[UROPYON (UROTAN)] Prototypes 0.1 (Ecoko)

(C68) [Uropyon (Urotan)] Eco Splash 6 (Ecoko)

[doujinshi anthology] Chobi Hina Alpha 2 (Corrector Yui, Hand Maid May, Love Hina, Card Captor Sakura, Zoids)

[Matsumoto Drill Kenkyuujo (NAGANO)] Drill Mariachi (To Heart)

(Ecoket) [Kenrou Koubo (Orimoto Mimana)] Eco Millennium (Ecoko)

(CR27) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Sokkyuuou 2000 (Various)

(Ecoket 4) [En-Sof (Kishitsu Taishin, Kirisame Mikage)] Social Dancing (Ecoko)

(C59) [Grateful Dead (Various)] SNOW FLAKE (Ecoko)

(C57) [Kokuu Teien (Jou Mizuki)] Love Warmer (Ecoko)

(C56) [Kokuu Teien (Jou Mizuki)] Love Checker (Ecoko)

Ecoco Kokuden

(C57) [Uropyon (Urotan)] ECO SPLASH (Ecoko)

(C58) [multi★task! (Takeyabu☆)] Eco Commerce! (Ecoko)

(CR29) [Kimpotsu (Araki Akira, KANA)] Cruller (AIR, Sister Princess, Ecoko)

(C59) [Dedepoppo (Ebifly, Neriwasabi)] so loving (ToHeart)

(C62) [Uropyon (Urotan)] Eco Splash 4 (Ecoko)

(C60) [Uropyon (Urotan)] Eco Splash 3 (Ecoko)

(C58) [Uropyon (Urotan)] Eco Splash 2 (Ecoko)

(C57) [Uropyon (Urotan)] ECO SPLASH (Ecoko)

(C68) [Uropyon (Urotan)] Eco Splash 6 (Ecoko) [English] [Laces]