[Chokudoukan] Rollchan & Tronchan Dash Otome No Koukishin (Rockman)
(C79) [Chokudoukan (Marcy Dog & Hormone Koijirou)] Sokkyuu Tsuushin C79 (Various)
[Chokudoukan (Hormone Kojirou, Marcy Dog)] 2008 Chokudoukan Kimochi Henkakyuu Calendar (Various)
[Onemu Hormone (Tsurugi Wakarou)] Kyokutou Saizensen Kami (Bleach)
(C86) [Chokudoukan (Hormone Koijirou)] Uchi ni Kita Denshi no Utahime ga Ero sugi te Sagyou ga Hakadoranai Ken (VOCALOID)
Kemonokko Tsushin
(C84) [Chokudoukan (Marcy Dog, Hormone Koijirou)] Shin Sokkyuu Ou 2 (Various)
(C76)[Chokudokan (Hormone Koijirou, Marcy Dog)] Rinshan Kupaa (Saki)