Lelei la Lelena

A gate appears in Tokyo's Ginza district sometime in the 21st century. From the gate pour out monsters, knights from middle-age Europe and other fantasy-like beings, and they kill many citizens of Tokyo. This event is known as the Ginza Incident. The government sends a small group of soldiers from the Japanese Self-Defense Forces to the alternate world beyond the gate. Led by…

The Japanese Special Defense Force continues its ventures with peace talks with the nations beyond the gate, through the use of hostages from the first attack, but disaster strikes again and Itami Youji's squad is in the middle of it all once again. Source: ANN