The series is set in the near future. Something unexpected happens as Ryoga Kamishiro challenges Yuma Tsukumo to a Duel. When the mysterious entity Astral appears before them, a new legend begins

Homeless and haunted by ghosts, high schooler Kogarashi thinks his luck has finally turned when he finds Yuragi-sou–a cheap boarding house that was formerly a hot springs inn, now full of super sexy, scantily...

Michiru Kita is a weak-spirited girl who has a hard time saying what’s on her mind. One day, she notices mysterious, ring-like markings around the necks of two of her classmates, Chika Akatsuki and Shito...