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.
The gang tries out a new fighting game at the arcade. Usagi vows to stop battling Yokai but later gets attacked by O-Dokuro, a Yokai-possessed skeleton.
Chizu challenges Lady Fuwa for control of the Neko Ninja Crew. Usagi and Gen plan a party for Kitsune when they learn she's never celebrated a birthday,
After Kagehito warns of the coming Makkine invasion, the gang sets out to recruit the ninja and Mogura as allies. Lady Fuwa plots revenge against Chizu.