Longing to become a samurai, Usagi heads to the city of Neo Edo — where he accidentally frees a villain who was imprisoned for a thousand years.

Usagi and his friends battle Kagehito — a spider-like Yokai with multiple arms, legs and eyeballs — then must save Lord Kogane from an attack.

Usagi, Kitsune, Chizu and Gen head to the cultural center, where they encounter a Yokai that lives inside neglected things and one that can change shape.

Chikabuma sneaks away to warn Gen, Toshiko, Chizu and Kitsune about Kagehito's plan. After Usagi proves himself worthy, Karasu-Tengu agrees to train him.

The Ki-Stone gifts Chizu, Kitsune and Gen with weapons, but they don't know why. Usagi makes himself their sensei and trains them to use their new gear.