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
Aquarion
TV
24m
Strike the Blood III
OVA
26m
Strike the Blood IV
OVA
25m
ViVid Strike!
TV
24m
Wan Jie Xian Zong 3rd Season
ONA
7m
Sing "Yesterday" for Me
TV
23m
Oreshura
TV
23m
Red Garden
TV
23m
Rurouni Kenshin: New Kyoto Arc
OVA
46m
Pokemon The Movie 03: Spell Of The Unown
Movie
91m
Shuffle!
TV
23m
Strike the Blood Second
OVA
25m
Tokyo Ghoul √A
TV
24m
Wu Geng Ji 3rd Season
ONA
16m
Ao no Exorcist: Ura Ex
Special
1m
Li'l Spider Girl
Movie
25m