Arata: The LegendArata: The Legend.

Arata: The Legend (Japanese: アラタカンガタリ 〜革神語〜, Hepburn: Arata Kangatari) is a Japanese manga series written and illustrated by Yuu Watase. The series follows two boys, Arata, from the mystical world of Amawakuni, and Arata Hinohara, from modern Japan, who switch places. Framed for treason, Hinohara must master a sacred Hayagami sword to save Amawakuni from rebellion while evading his past bully, Kadowaki, now wielding dark power.