(SUPER24) [American ☆ Rock (Kotarou)] Nakayoshi Sano-gumi (Free!)

(SPARK9) [American ☆ Rock (Kotarou)] Onedari jouzu (Free!)

(Renai Jiyuugata! entry4) [American☆Rock (Kotarou)] Kodomo no Oasobi (Free!) [Spanish] [ Elcomerciante]

[American ☆ Rock (Kotarou)] Onedari jouzu | Begging master (Free!) [English] {Chin²}

[American ☆ Rock (Kotarou)] Nakayoshi Sano-gumi | The Sano gang really gets along well (Free!) [English] {Chin²}

(Splash! 3) [American ☆ Rock (Kotarou)] Oji-san to Asobo | Playing with mister (Free!) [English] {Chin²}