Watch (C56) [Tsurikichi-Doumei (kosuke)] Kosuke (Ogawa Masayoshi) Kanzen Sairoku Kojin-shi 3 Oudou (Various) (C56) [釣りキチ同盟 (kosuke)] Kosuke(小河将良)完全再録個人誌 3 王道 (よろず)

(CR35) [Tsurikichi Doumei (Kogawa Masayoshi, Kosuke)] Oudou ~Jikkon no Power Bomb no Shou~ (Various)

[Ogawaya (Ogawa Renji)] Boku Mama Boshi Soukan [Digital]

(COMIC1) [Ogawaya (Ogawa Renji)] Hangyaku no Eros (Code Geass: Lelouch of the Rebellion)

(C56) [Brook Studio (kosuke)] kosuke (Kogawa Masayoshi) Kanzen Sairoku Kojinshi Daisandan - Oudou (Various)

(C81) [Ogawaya (Ogawa Renji)] Futanari Kaseifu

(C90) [Banana Koubou (Various)] Shoukansen GRANCYPHER ~Grand Cipher~ 2-Gou Ten (Granblue Fantasy)

(C80) [Ogawaya (Ogawa Renji)] Futanari Onna Kyoushi

Web Sairoku

(C65) [Ogawaya (Ogawa Renji)] Nejireta Musume (Zone of the Enders)

(C54) [Brook Studio (Kosuke)] KOSUKE Kojinshi Sairoku Dacchuu no (Various)