錆喰いビスコ SABIKUI BISCO
全てを錆びつかせる≪錆び風≫が吹き荒れる日本。
人々は街や生命を蝕む錆に怯えながら暮らしていた。
忌み嫌われる≪キノコ守り≫の一族の少年・赤星ビスコは、瀕死の師匠を救うため、全ての錆を浄化する霊薬キノコ≪錆喰い≫を求めて旅をしていた。
旅の途中、忌浜（いみはま）で出会った美貌の少年医師・猫柳ミロもまた、大切な姉を蝕む錆の対処法を探していた。
愛する者を救うべく、ふたりの少年が手を取る時、新たな冒険が始まる。
Japan has been laid to waste by the Rust Wind, which turns everything in its path to rust.
The people live in constant fear of the rust, which eats away at their cities and their lives.
A member of the despised Mushroom Keepers, Bisco Akaboshi embarks on a journey to save his dying master by finding the legendary rust-purifying mushroom known as the Rust-Eater.
Along the way, in Imihama, he encounters a handsome young doctor named Milo Nekoyanagi, who is also seeking a cure for the rust that plagues his beloved sister.
A new adventure begins when these two young men join forces to try and save their loved ones.