Ep. 3: Monji uses an Element to give the Maken-ki girls cat ears and tails, causing chaos.

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Monji grants cat ears and tails to the female Maken-ki members, including Aki Nijou, while the group struggles with paperwork. Takeru and Kengo attempt to reverse the spell, but the girls enter a cat-like mating season, prompting Haruko, Kodama, and Inaho to pursue Takeru. He stops their advances using vase water. When Monji disappears, Takeru and Inaho locate him in the mountains at their meeting spot. Inaho apologizes using her abilities, which restores everyone to normal. The group then realizes the incident has increased their paperwork backlog.