Kono Aozora ni Yakusoku official artbook
[Tokutan Biyori] Konoe ga Sonna Koto o! (Kono Naka ni Hitori, Imouto ga Iru!)
[RACK&PINION (Iogi Juichi)] Konoe ADVENTURE (Kono Naka ni Hitori, Imouto ga Iru!) [Digital]
(C72) [Mahirutei (Izumi Mahiru)] Aiko no Heya | Aiko's Room (Renkin San-kyuu Magical? Pokaan) [English] =TV=
[A.O.I (Dot-R)] Koko ni Hitori Damasareta Imouto ga Iru. (Kono Naka ni Hitori, Imouto ga Iru!) [Digital]
[DL Mate] Kono Ryokan de wa Wakai Onna-tachi ga Sennou Sarete Nikutsubo toshite Hatarakaserarete iru rashii [Chinese] [Digital]
(C92) [Shiodome project (lapiness)] Hestia no Unko o Taberu no wa Machigatte Iru Darou ka (Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka)
(C72) [Mahirutei (Izumi Mahiru)] Aiko no Heya (Renkin San-kyuu Magical? Pokaan)
(COMIC1☆9) [RED RIBBON REVENGER (Makoushi)] Dungeon wa Ero ni michi afurete iru to Omou no wa Machigatteiru Darou ka (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
