(C89) [SAKEPAPA (Ooki)] Wagaya no Nyanko-sama (Free!) (C89) [SAKEPAPA (おおき)] 我が家のにゃんこ様 (Free!)

(SUPER24) [SAKEPAPA (Ooki)] Mienai koi no Cupid (Free!)

[SAKEPAPA (おおき)] 俺が十龍之介であるために (アイドリッシュセブン)

(C87) [SAKEPAPA (Ooki)] Yoru wa Oshizuka ni (Free!)

(Renai Jiyuugata! Osaka Taikai 4) [SAKEPAPA (Ooki)] Kakugo shitoke yo! | Just you wait and see! (Free!) [English] [Carrot-Bunny]

(Splash!Hi 2) [SAKEPAPA (Ooki)] Sweets! (High☆Speed! -Free! Starting Days-)

Wagaya no Nyanko-sama | 我家的喵主子

(Renai Jiyuugata! Osaka Taikai 4) [SAKEPAPA (Ooki)] Kakugo shitoke yo! | Just you wait and see! (Free!) [English] [Carrot-Bunny]

(Renai Jiyuugata! entry6) [SAKEPAPA (Ooki)] You look great (Free!) [English] [Carrot-Bunny]

(Hoeru! SHARK!!) [SAKEPAPA (Ooki)] SPARK (Free!) [English] [Carrot-Bunny]

(C87) [SAKEPAPA (Ooki)] Yoru wa Oshizuka ni | The Silent Night (Free!) [English] [Holy Mackerel]