By successfully catching the dog that Medaka could only terrify, Zenkichi proves that she is not an omnipotent deity. This failure makes her "more human than anyone thought," as she ends the episode sulking and depressed—a rare moment of vulnerability for a character who usually seems invincible.

In episode 3 of the anime Medaka Box , titled "None of Your Business!! / As You Wish, Medaka!!", the "deep" story lies in the tragic isolation of Medaka Kurokami's perfection. While she appears to be a flawless "superhuman," this episode highlights the high cost of her overwhelming power. The Isolation of Perfection

Zenkichi is the only one who can handle the tasks Medaka's power makes impossible. He understands that while people are drawn to her "personality," animals are repelled by her "power".

Zenkichi’s presence in this episode serves as the emotional anchor that keeps Medaka "human".