Japan in the near future suffers an unexplained major disaster. Five years later, reconstruction is well underway. Two young researchers at a...

Marika is a high school student living on a planet known as Uminoakeboshi. One day she finds out that her deceased father was the captain of the...

Scientist Ichiroubei Hiiragi discovers the existence of Six Gates, an otherdimensional world full of monsters and powerful hidden treasures known as...