(SC40) [EKAKIGOYA NOTESYSTEM (Nanjou Asuka)] -Twins parallel story- "IF" Yuzuka

[Kao No Nai Doujinshi Seisaku Iinkai (Various)] Kao No Nai Doujinshi

(SC53) [Idenshi no Fune, Jibaku-System (Nanjou Asuka, Suzuki Amaharu)] Trick or Treat!! / Kyonyuu Shougakusei Halloween

(C88) [Idenshi no Fune (Nanjou Asuka)] Tokubetsu Jidou Club

(COMIC1☆7) [Idenshi no Fune (Nanjou Asuka)] Satsueikai ~Caroline~

(Puniket 34) [Idenshi no Fune (Nanjou Asuka)] Yumi [Preview Ban]