The Ki-Stone fights to close the portal to would-be alien invaders but is missing an important piece. Can Usagi and the team find it in time?

Usagi reunites with the team as they battle Lady Fuwa and her ninjas. Kagehito launches a savage attack to attach the Clavis to the Ki-Stone.

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.

After Usagi and Chizu search for the last Urban Yokai in the Hidden Dojo, Usagi has a change of heart. Kagehito gets closer to finding his missing item.

The Neko Ninja Crew attacks the temple, forcing Chizu to choose a side. Gen heads over to his side job while Usagi searches for the second Yokai.

Karasu-Tengu agrees to be Usagi's sensei if he captures the three Urban Yokai. Lady Fuwa launches her plan to rule Neo Edo by stealing the Ki-Stone.

Gen receives treatment at the hospital as Usagi and Kitsune wind up in the middle of a disagreement between the Mogura and Bat Squadron.

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.

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

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.