Narumi Erika

As Yuuji finds himself detained for suspected involvement with an international terrorist organization, the remaining students at Mihama Academy find themselves with time running out, as the school is set to close within the month due to financial issues. Over the past year, though, the Mihama girls have finally begun to find their own legs, thanks to his involvement. Faced…

* Based on the eroge by BaseSon. Having lost her family to bandits during night raid, Kan'u Unchou swears, she will not let others share the same pain. She quickly becomes a — well-known and feared by villains — bandit hunter. During her journey she comes across others, who wish to join her cause. One of them is an energetic girl named Chouhi Yokutoku, who had a similar…

* Bases on the eroge by the same name, created by BaseSon. Kan'u and Chouhi's group rescue a mysterious girl, who is actually the real Ryuubi, her name and heirloom sword stolen after previous events. The group sets off to recover Ryuubi's sword. At the same time, a group of street performers, the three Chou Sisters, are given a mysterious magic book that may be more trouble…

A spin-off project from the original series that Kan'u, Chouhi, Ryuubi and other characters sing the theme songs from Koihime Musou and Shin Koihime Musou on stage.

It is a time of chaos, with the world in disarray. To face this turmoil three young women — Ryuubi, Kan'u and Chouhi — have pledged allegiance. Together, they have already overcome great difficulties to achieve a measure of peace. However, that peace is short-lived as a new threat arises... The head of the eunuchs, Choujou, tricks her enemy, General Kashin at the capital…

On the surface, Mihama Academy is a closed learning environment established to nurture students who find themselves at odds with the world around them; in reality, it is a prison built to preserve fruit that has fallen too far from its tree. Whatever the circumstances behind its establishment, it is at present home to five female students, all with their own disturbing…

Roughly a year after his arrival at Mihama Academy, Yuuji makes the unexpected decision to pursue promotion within the institution he works for. He meets with JB at "corporate HQ" to discussing the documents he submitted for review as a part of the promotion process, documents pertaining to none other than his own past. Meanwhile, back at the dorm, the girls find themselves…