(Puniket 21) [Hirokaworld (Hirokawa)] Kojikabon Plus (Kodomo no Jikan) (ぷにケット21) [ヒロカワールド (ヒロカワ)] こじかぼんぷらす (こどものじかん)

(C78) [OVACAS (Hirokawa Kouichirou)] Love Style Plus (Love Plus)

(C74) [Hirokaworld (Hirokawa)] Akiratama (Lucky☆Star)

(SC27) [Hirokaworld (Hirokawa)] 15/21 (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)

[Hirokaworld (Hirokawa)] petta

(Puniket 19) [Hirokaworld (Hirokawa)] Shiikibi (Various)

(C78) [OVACAS (Hirokawa Kouichirou)] Love Style Plus (Love Plus) [English] [shakuganexa]

[Hirokaworld (Hirokawa)] Shiikibi (Various) [Digital]

(Puniket 11) [Hirokaworld (Hirokawa)] Pachie-bon (3-nen B-gumi Kinpachi Sensei Densetsu no Kyoudan ni tate!)

[Hirokaworld (Hirokawa)] Neko Ebon Plus

(Puniket 9) [Hirokaworld (Hirokawa)] Nyaa Hon