[Anthology] Hatsujouki na Adam (Shishunki na Adam) [Digital]
(Atomic Bunko 24) [Sakaki Kasa] Shishunki na Adam 04 Seiiki no Houkai
Shishunki na Adam Choi Netabare Guidebook (a bit spoilerish guidebook)
(Atomic Bunko 02) [Sakaki Kasa] Shishunki na Adam 01
[Sakaki Kasa, Amami Yukino] Shishunki na Adam 9 LOVE
[Sakaki Kasa, Amami Yukino] Shishunki na Adam 8 Changing world