Rank: First Lieutenant Gender: Male Species & Affiliation: Keron Army, 58th Planet of the Toad Nebula The leader of the Garuru Platoon, wearing a yellow visor. He possesses strong leadership and a clear distinction between public and private matters. He takes good care of his subordinates, including Zoruru, who is often ignored by other Keronians. He received perfect scores across all parameters. He has a younger brother, Corporal Giroro. Despite his perfect stats, his position in the field is that of a sniper.

Rank: Chief Medical Officer Gender: Female Affiliation: Keron Army, 58th Planet of the Toad Nebula The most beautiful Keronian in the series. She is said to be the same age as Zoruru. Usually, she is gentle, kind, and friendly to everyone. However, she absolutely hates being called an "old lady." As a medic, she does not engage in direct combat. She is the only female member and the medic of the Garuru Platoon.

Rank: Lance Corporal Gender: Male Species & Affiliation: Keron Army, 58th Planet of the Toad Nebula An assassin whose body is half-mechanical. He has red pupils. He has very little presence, but his platoon members look after him. He harbors a deep hatred for a Keronian named Dororo. He is self-centered and does not use honorifics even when speaking to Garuru or Pururu.

Rank: Private First Class Gender: Male Species & Affiliation: Keron Army, 58th Planet of the Toad Nebula A combat specialist type. He follows Garuru's orders well and is a friend, student, and rival to a Keronian named Tamama. While portrayed as quite a prankster, he is well-disciplined and uses polite speech toward Garuru, Pururu, and Zoruru.

Rank: Recruit Gender: Male Species & Affiliation: Keron Army, 58th Planet of the Toad Nebula The platoon's intelligence officer and hacker. He has a somewhat gloomy side and is also quite selfish. Although he is a hacking genius, he is consistently outmatched by a Keronian named Kululu. Since he is not a combatant, he does not participate in direct battle. Nevertheless, he uses polite speech toward those of higher rank than himself.