Sukekiyo Kameyama

A young boy and a girl with a magic crystal must race against pirates and foreign agents in a search for a legendary floating castle

Maris is freelance bounty hunter/soldier whose sole aim in life is to become rich enough to never have to work again. This goal, unfortunately, proves elusive. Maris is from a world of super-strong beings and she is constantly having to pay for the damage she and her parents inadvertantlty cause wherever they go. Things start looking up, though, when Maris gets word of a wealthy prince in need of rescue... (imdb)

Villgust is a peaceful world that exists parallel to ours. However, now an evil deity has been revived and has sent evil creatures to destroy many countries, which left darkness and terror to rule the world. The peoples' prayers and cries has reached out to the goddess Windina and in order to free the world from darkness she chose eight brave warriors to defeat the evil deity. (myanimelist.net)

Within a high school is hidden the gate to the netherworld. Its students and teachers must fight demons who want the gate opened. (imdb)

Two brothers grew up struggling and followed their routine by training and hunting to have something to eat. For some reason, the Dragons who inhabited the island are gone, and there remains only one. The Dragons of this island carry in their forehead a very beautiful jewel that covets some bandits. Kosuke and Rikimaru will protect the island and the Dragon at any cost, for if the last Dragon dies or leaves, the islanders, including them, are in danger of life.