(C71) [Countack (Kojiki Ohji, Shimao Kazu)] Ogi x Kana (Genshiken) (C71) [カウンタック (古事記王子, 嶋尾和)] おぎ×かな (げんしけん)

(C73) [Countack (Kojiki Ohji, Shimao Kazu)] Cherry x Cherry (Kodomo no Jikan)

(COMIC1☆2) [Countack, Shoujo Gesshoku (Shimao Kazu, Kojiki Ohji)] Vampire Kiss (Rosario + Vampire)

(C75) [Countack, Shoujo Gesshoku (Kojiki Ohji, Shimao Kazu)] Imouto Capu Chu (Rosario to Vampire)

(COMIC1☆03) [Countack (Kojiki Ohji, Shimao Kazu)] Chuu Shoujo (Sora wo Kakeru Shoujo)

(SC32) [Countack, Shoujo Gesshoku (Kojiki Ohji, Shimao Kazu)] Gakuen Shoujo (School Rumble)

(SC33) [Countack, Shoujo Gesshoku (Kojiki Ohji, Shimao Kazu)] Karimofu Shoujo (Shakugan no Shana)

(COMIC1☆2) [Countack, Shoujo Gesshoku (Shimao Kazu, Kojiki Ohji)] Vampire Kiss (Rosario + Vampire) [English]

(COMIC1☆01) [Countack (Kojiki Ohji, Shimao Kazu)] Houkago Utopia Mikan Straight ☆ (Gakuen Utopia Manabi Straight!)

(COMIC1) [Countack, Shoujo Gesshoku (Kojiki Ohji, Shimao Kazu)] Houkago Utopia Mikan Straight (Gakuen Utopia Manabi Straight!)

(C71) [Countack, Shoujo Gesshoku (Kojiki Ohji, Shimao Kazu)] Ren-ai Gakuen (School Rumble)