Nep's naughty book - Nep no Ecchi na Hon [イワシの部屋R (イワシR)] Nep's naughty book ネプのえっちな本 (超次元ゲイム ネプテューヌ) [DL版]

(C91) [Hajimari to Owari (Korikku)] Nep tte Honey (Hyperdimension Neptunia)

Commission Artbook vol.1

[Nepu Style (Meimu)] Gear-chan Idime Tai!! (Hyperdimension Neptunia) [Digital]

Purple Book

(C88) [LazyStyle (Mizunashi)] Nep Illust Trilogy (Hyperdimension Neptunia)

(C91) [Hajimari to Owari (Korikku)] Nep tte Honey (Hyperdimension Neptunia) [English] [potocat]

(ABC4) [Urakata Honpo (Sink)] Urabambi Vol. 32 - Honey Crush (Cutey Honey)

[Tenku-dou (Ayame Sino)] Otona Nep no Iru Nichijou (Hyperdimension Neptunia) [Digital]

[Nepu Style (Meimu)] Purple Book (Hyperdimension Neptunia) [Digital]

(C88) [LazyStyle (Mizunashi)] Nep Illust Trilogy (Hyperdimension Neptunia)