(C100) [Goshujinsama no Omochabako (hal)] C100 Bonus Book 01 - Sailor Suit Tanya-chan's Story R-18ver (Youjo Senki)
A story where Tanya is in serious trouble due to side effects
Tiegenhoff Kikango ni + Omake bon | After Returning To Tiegenhoff Kikango + Extra Book
[Goshujinsama no Omochabako (hal)] Tiegenhoff Kikango ni + Omake bon (Youjo Senki) [Chinese] [瑞树汉化组]
[Goshujinsama no Omochabako (hal)] Tanya-chan ga rerugen-san ni shojo ubawa reru hanashi (Youjo Senki) [Digital]
Tanya-chan ga Hitori Ecchi suru Hanashi
(C101) [Goshujinsama no Omochabako (hal)] C101 Omake-bon (R-18) Kounai ga Seikantai na Tanya-chan no Hanashi (Youjo Senki)
[Goshujinsama no Omochabako (hal)] Tanya-chan no Tai-Koumon Kunren (Youjo Senki)
[Goshujinsama no Omochabako (hal)] Youjoku Senki (Youjo Senki) [Chinese] [沒有漢化]
[Goshujinsama no Omochabako (hal)] Tiegenhoff Kikango ni + Omake bon (Youjo Senki)