Season 2 Review: Puniru the Cute Slime

Puniru is a Kawaii Slime returns for a second season that leans harder into emotion while keeping the series’ signature zaniness and visual flair. What begins as a continuation of sitcom-style antics gradually shifts into surprisingly thoughtful territory — exploring identity, validation, and what “being cute” really means for the characters involved. The result is a season that will catch many viewers off-guard: it’s still bright and silly, but it’s also unexpectedly melancholic and introspective.

Puniru is a Cute Slime Season 2 Anime Series Review

Puniru struggles with her identity after achieving the cuteness she always wanted.

Season 2 Overview: More Than Just Gags

Season one established Puniru and Kotaro’s oddball dynamic: a magical toy turned living slime pitted against the cranky teenager who made her. Season two starts by resolving the previous cliffhanger quickly, returning the cast to their familiar middle school setting, but it doesn’t simply coast. Rather than regressing into pure status-quo comedy, the show uses that return as a springboard to interrogate the characters’ motivations — especially the idea of "cuteness" as validation.

Thematic Depth: Cuteness, Identity, and Existential Beats

Where the first season used “cute vs. not-cute” as a recurring joke, this season turns it into a narrative engine. Puniru’s quest to be perceived as cute by Kotaro becomes intimate and existential: she begins to ask why his approval matters and whether being “cute” should define her sense of self. Gelee, the artificial slime who pursues Kotaro, acts as a foil — a darker mirror that shows how projecting an ideal self can spiral into harmful obsession. These overlapping arcs lift the show from lightweight comedy to something emotionally resonant.

Emotional Resonance That Mostly Lands

There are honest moments that genuinely tug at the heart. Several sequences benefit from deceptively simple framing and a moody score that turns otherwise colorful scenes into haunting vignettes. The season makes smart use of contrast: slapstick and visual gags punctuate darker turns, making the emotional punches hit harder than they might in a purely dramatic series.

Character Work: Growth With Imperfections

The series does more to deepen its cast this season. Puniru and Gelee receive clear arcs that make their choices understandable even when those choices go sideways. Kotaro’s development is more complicated: he discovers his loneliness and the reasons behind his abrasive behavior, and the show gives him a sincere redemption arc. However, his interactions sometimes still feel constrained by archetype — abrasive lines and inconsistent apologies can make scenes play awkwardly, leaving the viewer wanting more explicit accountability in certain conflicts.

Supporting Characters: Hits and Misses

Several side characters receive additional layers, but not all expansions land equally. A recurring gag involving Mami’s “mommy predator” shtick remains tonally awkward and unresolved — a leftover sore spot that can undercut the season’s more thoughtful moments. Still, when the show chooses to deepen characters rather than just recycle jokes, it’s often successful.

Animation, Direction, and Humor

Visually, season two is a high point. The animation often feels above-average for a slice-of-life comedy, with creative directing choices, rapid-fire editing, and frequent stylistic throwbacks that reference several eras of anime comedy. The series’ comedic timing benefits from bold framing and surprisingly cinematic beats, making many visual gags feel fresh rather than repetitive.

When the Gags Work — and When They Don’t

Some jokes still overstay their welcome, and a handful of characters haven’t found consistently funny rhythms. But the show frequently earns laughs through clever execution rather than relying on cheap repeatable punchlines. If you enjoyed the visual inventiveness of the first season, you’ll likely get more of what you loved here — with added emotional payoff.

Music and Atmosphere

The soundtrack plays a surprisingly large role in the season’s success. Lighthearted cues accompany the comedy, while more somber, evocative pieces underscore the show’s introspective moments. That contrast helps the series switch between tones without losing cohesion, and several sequences are elevated purely by the music’s ability to punctuate mood.

Where Season 2 Stumbles

Narrative hiccups remain: some emotional developments feel rushed or under-justified, and Kotaro’s surface-level abrasive behavior isn’t always addressed in ways that feel satisfying. A few gags and character beats could have used tighter editing or clearer resolution. But these missteps rarely derail the season; they’re more like small cracks in an otherwise earnest effort to evolve the show’s themes.

Recommended For

Viewers who liked season one’s aesthetic and comedic inventiveness will appreciate the added depth in season two. Fans of character-driven comedies that aren’t afraid to ask awkward questions about identity — all while remaining silly — should give this season a chance. If you’re unsure where to start, the season largely works on its own merits and can be enjoyed without having followed every joke from the first run.

For more information on streaming availability and episode lists, check official streaming platforms or major anime databases. Example references include Crunchyroll’s show pages and entry listings on public anime databases for episode guides and licensing details. Crunchyroll and MyAnimeList are good starting points.

Final thoughts

Puniru is a Kawaii Slime season two is a pleasant surprise: a series that keeps its comedic DNA while successfully expanding into more serious territory. It doesn’t always hit perfectly, but when it does, the emotional beats land with real weight. Bright, inventive direction and a thoughtful soundtrack make the season memorable, and the deeper exploration of identity and validation gives longtime fans a reward while offering newcomers a satisfying, mostly self-contained arc. If you enjoyed the show’s charm before, this second season is worth your time — and if you didn’t, this installment may win you over with its unexpected heart.

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