One Punch Man Season 2 Episode 4

MID

63%

of 5 scoutsrecommend

Review Summary

Watch for Metal Bat's raw action and Garou's fresh backstory, but be prepared for pacing issues and an otherwise scattered narrative.

Animation & Style

Character Writing & Lore

Pacing

World Building & Setting

👀 SPOILER-FREE SUMMARY

Season 2 hands the spotlight to S-Class hero Metal Bat, and the result is one of the more entertaining character showcases of the season so far. Expect relentless, escalating monster fights as Metal Bat guards a VIP target, with each encounter pushing his signature stubbornness and raw fighting spirit further to the limit. The tone swings between genuine combat tension and the kind of deadpan humor the franchise does best — Metal Bat's personality is a perfect vehicle for both. Meanwhile, a parallel thread introduces Saitama's infiltration of a martial arts tournament under a borrowed identity, adding a slow-burn comedic setup that promises payoff down the line. The pacing is punchy and well-balanced, giving action fans plenty to chew on while expanding the world beyond Saitama's one-hit dominance.

🔥 KEY MOMENTS

⚠️ Spoiler Alert!

Metal Bat's Bodyguard Gig

Metal Bat is tasked with protecting a Hero Association executive and his son, only to have dinner interrupted by a swarm of monsters gunning for the VIP. He smashes through them with trademark brute efficiency.

Centichoro Surfaces

The stakes explode when Centichoro — a massive Dragon-level centipede monster — bursts onto the scene, dwarfing everything Metal Bat has fought so far. It's a genuine threat escalation that pushes the brawler to his limits.

Saitama Goes Undercover

Saitama, curious about martial arts technique, disguises himself as his disciple Charanko and registers for the 'Super Fight' martial arts tournament. It's classic Saitama — solving his boredom in the most absurd way possible while the real crisis unfolds elsewhere.

Garou Enters the Fight

Just as Metal Bat is locked in a brutal struggle against Centichoro, the hero hunter Garou arrives on the battlefield. His appearance turns an already desperate situation into a potential death sentence for Metal Bat.

📍 ARC CONTEXT

Coming off Garou's violent hero-hunting spree in episode 3, this installment pivots to show how the Hero Association's ranks are handling escalating monster activity on multiple fronts. Metal Bat's battles reinforce the season's core theme — that the hero world is under siege from all sides while Saitama remains disconnected from the real action. The episode also lays critical groundwork for the Super Fight tournament arc, which will become a central thread through the season's middle stretch.

⚡ ALL REVIEWS

AnimeOshi.com refers to anime titles, character names, logos, and other trademarked or copyrighted materials to identify and describe the works being reviewed, discussed, ranked or otherwise referenced on this site. This usage is believed to be nominative fair use or non-infringing and is not intended to imply any affiliation with the respective rights holders.

All trademarks and copyrights remain the property of their owners. If you are a rights holder and have concerns about any content on this site, please contact us at legal@animeoshi.com