[Chokudoukan (Hormone Kojirou, Marcy Dog)] 2008 Chokudoukan Kimochi Henkakyuu Calendar (Various) [直道館 (ホルモン恋次郎、MARCYどっぐ)] 2008直道館気持ち変化球カレンダー (よろず)

(C80) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Shin Sokkyuu Ou (Various)

(C52) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Nonpoli de Iko~! (Various)

(Puniket 12) [Chokudoukan (Hormone Koijirou, MARCY Dog, Ayane Yuu)] Rakugakitan (Various)

(C57) [Chokudoukan (Hormone Koijirou, Marcy Dog, USSO)] Sokkyuuou 5 -ANAL ANGEL 3- - SPEED BALL KING 5 ANAL ANGEL 3 (Various)

(C72) [Chokudoukan (Hormone Kojirou, Marcy Dog)] SPERMA ANGELS 2 (Comic Party, Moetan)

(C78) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Naughty Girls 7 (Various)

(CR32) [Chokudoukan (Marcy Dog, Hormone Kojirou)] Uchi ni Ohineri Ippai Kudasai ne. (Guilty Gear XX)

(C61) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Naughty Girls 4 (Various)

(C84) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Shin Sokkyuu Ou 2 (Various)

(SC10) [Chokudoukan (Hormone Koijirou, Marcy Dog)] Mascot Chara no Hon (Various)