It is 1904, 37th year of the Meiji era. Shintaro Umakai, a former diplomat to Russia, has returned to Japan after the outbreak of the Russo-Japanese war. Heart-broken at leaving his beloved Sophia in Russia, Shintaro accepts a teaching position at a mysterious girls school. Only the girls school turns out to be a battleship and his pupils command strange and bizarre powers--powers that may win the war with Russia. 6o2337

Based on an original hentai game by ELF, Shintaro is both charmed and appalled by his winsome students. Yet these girls will come to depend on their sensei for their very survival, and Shintaro must shoulder greater responsibilities in the face of overwhelming heartbreak. For Russia also has a girls school with strange and bizarre powers...