Will you kill someone you love because of love?
An elite squadron trained to combat supernatural forces is called in to investigate reports of invisible monsters terrorising Tokyo, but their mission is complicated by the interference of a rogue exorcist. When the mysterious female slaughters the outmatched attack force, her former comrades are ordered to lock down the crime scene — and forever silence their old friend.
The descendants of the planet's evacuees have returned to a rejuvenated environment, now free from the pollution that drove them out so long ago. However, they now face a constant and ever-increasing conflict with the planet's neglected inhabitants.
On the eve of signing a historical peace treaty with Luscinia of the Ades Federation, princesses Millia and Lily of the Turan Kingdom are lured into a trap and attacked by Luscinia, ruthlessly provoking war. Left for dead, the princesses are intercepted by The Vespa, a Vanship piloted by our titular heroine, Fam Fan Fan - a member of the Sky Pirates.
Claus Valca is from the world of Prester where he and his long-time friend, Lavie Head live and work as sky couriers. They pilot a van-ship left to Claus by his father. Together they dream of one day making the journey their fathers were never able to complete — fly across the notoriously dangerous stretch of space known as the Grand Stream.
One day, after Claus and Lavie agree to shuttle a mysterious girl named Alvis Hamilton to the air-battleship, Silvana, they become involved in a war that shakes their world — Prester, a world where mighty winds and a sea of clouds spread far and wide...
The Japanese Special Defense Force continues it's ventures with peace talks with the nations beyond the gate , through the use of hostages from the first attack. Although disaster strikes again, and Itami Youji's squad is in the middle of it all once again.
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 otaku soldier Itami Youji, they find that the villages in the world are being attacked by a dragon. An elf girl who is a survivor from the dragon's rampage joins the group in their travels across the dangerous new world.
Tsuchimikado Harutora was born into a prestigious Onmyoji family, but he can't see spirit energy. Therefore, he's been enjoying a peaceful daily life with his friends at an Onmyo branch school. One day, his childhood friend Tsuchimikado Natsume, heir to the head family, suddenly appears. Will this cause his destiny to spring into motion!?
Since Yona is the only princess of a grand kingdom, she has been raised with great care by her doting father and protected by her childhood friend/guard Son Haku and others. However, her fate changes on her 16th birthday, when her beloved cousin Suwon murders her father to claim the throne. She flees the castle to Son Haku's hometown and begins her new life.
