(C67) [Natsu no Umi (Natsumi Akira)] Mago nimo Ishou (Touhou Project)
(C82) [Natsu no Umi (Natsumi Akira)] Mama ni wa Naisho no XXX (Smile PreCure!)
(C91) [Mizuiro no Natsu (Natsunagi)] Macaron no Oaji wa!? (Pokémon)
(C95) [Natsu no Umi (Natsumi Akira)] Cinderella Soap -case 03- Shizuku (THE IDOLM@STER CINDERELLA GIRLS)
(Reitaisai 9) [Natsu no Umi (Natsumi Akira)] Urakoi Vol. 3 (Touhou Project)
[Natsu no Umi (Natsumi Akira)] 142 LOVERs (THE IDOLM@STER) [2017-01-15]
(Japariket) [Poco Natsu (Amanatsu Aki)] Kawauso-chan to Muchix (Kemono Friends)
(CT30) [Natsu no Umi, Ryuukakusan Nodoame (Natsumi Akira, Gokubuto Mayuge)] H de Yasashii Ooya-san (Hinako Note)
(Kouroumu 7) [Natsu no Umi (Natsumi Akira)] Urakoi 2 (Touhou Project)
[Natsu no Umi (Natsumi Akira)] Cinderella Soap (THE IDOLM@STER CINDERELLA GIRLS) [2018-03-25]