On February 10, 1904, Japan entered a war with Russia; but Japan, in order to turn the tides, must destroy the Russian Pacific fleet before it is able to bring reinforcements. Battling on the front lines are brave men and women, and a secret team of specially-trained young girls who can control Raimu spirits with their will: the Raimu Unit. Enter Shintaro Umakai - a teacher who has accepted a job aboard the battleship Amanohara to teach the Raimu unit; however, Shintaro discovers his job has far more duties than he first anticipated: he must have sex with the young Kuki so the ship can awaken, he must dodge the sexual advances of his students, he must avert his eyes from Momen's constant accidental panty shots, and most importantly he must assume the role of their new commander once their old one is whisked away by the enemy. There's a war going on - what's a guy to do?
It is the early 20th century, and steam-powered technology is ushering Japan into the new era. Suddenly, demonic forces begin to terrorize the world, yet hope remains for mankind! The Flower Division, a team assembled from the world's most talented psychics and spirit warriors, fight in their steam-powered mechs to battle the evil. To unleash their hidden potential, the Flower Division must also perform plays and entertain the citizens of Tokyo.
Some years into the future, a strange, unexplainable natural disaster has broken off a piece of the Japanese mainland. Known as the Lost Ground, it is now inhabited by people with Alters -- machine-like extensions of their own will. In order to keep the peace on the Lost Ground, the HOLY organization uses its own Alter capabilists to police the region. In the midst of the chaos is a young man named Kazuma, whose life will soon change forever as he discovers his hidden abilities, and how to wield them.
Due to an invasion of an unknown enemy, the world is being destroyed. The military force is powerless against the enemy, lives are being taken and the planet is being torn to pieces. However, an unexpected turn occurs when scientists create a weapon known as "Striker", which is the perfect fusion of both magic and modern technology. The group of young girls who will master "Strikers" will become Strike Witches, and with their new magic brooms, they will swiftly sail through the skies in order to protect what is left of mankind...
Military, war of some kind, and specially-trained young girls are the only ones fit to do the job. Lime-iro Senkitan is slightly more ecchi than strike witches but i'm sure you'll enjoy one if you liked the other.
In the year 1939 an unknown enemy called the Neuroi appeared. Their purpose is unclear and origin is unknown, but they attack and destroy any signs of human civilization they come across. Because conventional weapons are useless against them, humanity developed a striker unit known as the Strike Witches to combat the Neuroi. Miyafuji Yoshika is a girl with exceptional healing power but lacks control; she has been scouted to join the Strike Witches and fight the Neuroi, but all she wants to do is take over her family clinic. After witnessing an attack by the Neuroi on her way to find out if her father is still alive, Miyafuji resolves herself to fight for and protect the people around her. Who or what are the Neuroi and what do they want?