Chinpi

Chinpi is pragmatic, survival-oriented, and willing to use deception rather than die for pride. Like Tongara, he approaches dangerous missions as a professional mercenary rather than an idealistic hero.

He is capable of convincing acting when circumstances demand it. Later events show that he can imitate emotional states and behavior convincingly enough to deceive people who have already seen him under supernatural control.

Chinpi is skilled with a tetsubō, using the heavy metal club for powerful close-range strikes.

His advanced battle suit greatly amplifies his physical strength and durability. While wearing it, he can pressure highly ranked A-Class heroes alongside his teammates.

Without weapons, Chinpi also demonstrates wrestling-based close-quarters combat, including powerbomb-style techniques.

Chinpi joins Tongara, Sosshi, Asami, Noria, Sanshon, and Gomago when Narinki dispatches his private squad into the Monster Association headquarters.

G5 captures the mercenaries and hands them over to the monsters.

Do-S uses her whip to place the squad under mind control and sends them against Atomic Samurai's disciples. Their battle suits allow the controlled mercenaries to pressure the A-Class swordsmen until Sweet Mask interrupts.

In the revised manga continuity, the swordsmen later subdue the mercenaries without killing them, freeing Chinpi and the others from Do-S's control.

Chinpi subsequently leaves mercenary work and becomes a security guard at Narinki Park in I-City.

Tongara is Chinpi's captain within Narinki's Private Squad.

Sosshi, Asami, Noria, Sanshon, and Gomago are his fellow mercenaries.

Kaijin Hime Do-S brainwashes Chinpi and forces him to fight for the Monster Association.

Iaian, Okamaitachi, and Bushidrill fight Chinpi and his controlled teammates inside the Monster Association base.

Hatagami G5 captures the squad after it enters the underground headquarters.