[Matsuyama Seiji] Eiken Rare Illust-shuu (Eiken) [Digital]
[Anthology] Saint Dorei Gakuen
SABBAT OF THE WITCH OFFICIAL VISUAL FAN BOOK
(C74) [Hikage mono (Hikage Eiji)] Hikagemono 2 (Various)
(C86) [Hikagemono (Hikage Eiji)] Uchino Chinjufu no Koushou (Kantai Collection -KanColle-)
Hikage Eiji Illust Works
[Hikage Eiji] Hikage Eiji Illust Works
Kunado Kokuki Visual Fan Book
[Katagiri Hinata, Hikage Eiji] ONE2 ~Eien no Yakusoku~ Official FanBook
(C82) [Hikagemono (Hikage Eiji)] Hikagemono 11 PASSION Syndrome (THE IDOLM@STER CINDERELLA GIRLS)