Puniru is a Kawaii Slime Season 2

Puniru wa Kawaii Slime 2nd Season is a twelve-episode comedy-fantasy series that aired during summer 2025. The show follows the continuing adventures of Kotarou and Puniru, a shape-shifting slime girl, as their dynamic shifts when Puniru goes missing during a training arc aimed at increasing her cuteness. The second season deepens the romantic tension established in the first installment while maintaining the slice-of-life comedy that defines the series.

This season aired from July through September 2025 and has concluded its run. The narrative focuses on how Kotarou navigates his conflicting emotions as he contends with Puniru's transformative abilities, while mysterious circumstances introduce unexpected developments to their relationship. Fans of lighthearted romance blended with fantasy elements and character-driven humor will find the series explores how long-standing connections evolve when circumstances force characters to confront their true feelings.

The show balances episodic slice-of-life moments with overarching plot developments, making it accessible whether you're continuing from the first season or jumping in fresh. Each episode runs at standard TV length, providing consistent weekly viewing throughout its summer broadcast window.