Booklet published to commemorate the release of tankoubon volume 2 of

Contains unseen sketches, In Their Room at Luckenwalde 2&3, and an interview with the seiyuu of the drama CD and OVA, Inoue Kazuhiko and Chiba Susumu.

• In Their Room at Luckenwalde 2:

Continuation of the series

• In Their Room at Luckenwalde 3

(Originally published as a separate doujinshi entitled "Jingi naki Nikukyuu Paper - Amaimono wa Betsubara Hen" as another installment in the series)