Around the the 37th year of the Meiji Era (1904), in the midst of the Russo-Japanese war, the small Japanese army, in need of assistance, uses its special flying (thanks to a benevolent demon) ship, the Amanohara, to attack Russia's major base at Port Arthur (Lushun).
Umakai Shintaro, a Russian diplomat originally from Japan, defects and goes to Sapporo to teach at a girls academy. However, that girls academy is not typical—it is on board the Amanohara, and the five girls Shintaro teaches are known as the Raimu Unit—girls with the ability to summon powerful beings to fight for them. Shintaro eventually becomes their teacher and general in battle, and so the six embark on a weird and excessively erotic journey, as Shintaro helps the girls overcome their weaknesses, become stronger for the final stand at Lushun, and also understand the motives of the "Russian Spiritual Corps" that assist the opponent, which, unfortunately, has one member whom Shintaro knew well...+ More
Characters & Voice Actors

Naoe, Shuro
Main
Sanada, Momen
Main
Ichijouji, Sumi
Supporting
Kuki
Supporting
Masanosuke, Date
SupportingRecommended for you
Tomie
Special
10m
Active Raid
TV
24m
Babel II
OVA
29m
Demon Warrior Luna Varga
OVA
30m
Giant Robo
Special
4m
Time Bokan 24
TV
23m
Rokudenashi Blues
Movie
33m
Straight Title Robot Anime
TV
15m
Comet Lucifer
TV
23m
Karura Mau Movie
Movie
78m
Akuma Tou no Prince: Mitsume ga Tooru
Special
84m
Cyclops Shoujo Saipuu
ONA
2m
Izumo
OVA
51m
Kiss wa Hitomi ni Shite
OVA
31m
Natsunagu!
TV
4m
Twilight Of The Dark Master
OVA
45m