A wild female brown bear. She's brown. Kumatani's younger sister. Friends with Miina. Kumamoto's childhood friend. A 2.6m giant. Overwhelmingly carnivorous. Cruel, she enjoys ravaging and eating animals smaller than herself like Nezumi-da and Kanuma. She will eat any animal as long as it's smaller than her. Kanuma is her favorite. She does not eat bears. She hates bathing and won't go in the water, so if a target escapes into the lake, she gives up cleanly and goes after someone else. First person: I (Atai - childish/rough). Calls Kumatani "Onee-chan." Speaks in a childish, innocent way. Her thoughts are also childlike, but they are like the cruelest parts of a child boiled down into a concentrated mass (she eats captured animals while torturing them, slowly tearing off their hind legs and front legs). Terrifying. The greatest threat in the forest.

A female mixed-breed cat who is an escaped former pet. Length is 70cm including the tail. She finds it annoying that her owner is still looking for her. Has blue eyes. Enjoying the wild life. A laid-back, fickle cat. Good friends with Kumai. Mainly eats nuts and mice. First person: Miina. Ends sentences with cat-like sounds (Nya).

A wild female house mouse. She is mouse-gray. Body length 7cm. Omnivorous and eats anything. Friends with all the prey animals. Because she respawns and gets eaten instantly by Kumai or Miina, she is killed and eaten over a thousand times a week. First person: I (Oira - casual/tomboyish). Speaks with masculine sentence endings like "-da," "-dana," or "-daro."

A female rabbit and former pet abandoned in the forest by an irresponsible owner who kept too many animals. A total fake-sweet girl (burikko). Body length 36cm. A herbivore that eats leaves and grass. She tries to act cute to handsome humans to get them to keep her, but the handsome guys usually say "You're cute, but I can't keep you at home," and she gets rejected. When her fake-sweet mode is off, she is very aggressive and foul-mouthed. She absolutely does not want to be killed. First person: Uduki (in sweet mode) / I (Atashi - in off mode).

A wild female Sika deer. Body length 151cm. A typical herbivore that eats grass, nuts, and leaves. Because she is constantly caught, eaten, and respawned by Kumai, she empties her mind during the final moment of being eaten (though she screams normally when her legs are being torn off or other painful things are happening). First person: I (A-shi - casual/girly).

A wild female brown bear. She's brown. Body length 2.6m. Eats nuts and meat. Kumai's older sister. Unlike Kumai, she is kind and sometimes lets her prey go out of sympathy. Generally spoils Kumai, but gets seriously angry and scolds her for pranks that might destroy the forest. She wishes Kumai would stop torturing small animals while eating them (because it's pitiful). A seriously angry Kumatani is scary enough to make even Kumai tremble in fear. By the way, she stays angry while maintaining a gentle expression, which doubles the fear. First person: I (Uchi - casual/Kansai). Speaks in a gentle Kansai dialect. When she snaps, she is far stronger than Kumai.

A wild female Asian black bear. Body length 2.6m. Eats nuts and insects. Kumai's childhood friend. Suffering from severe eighth-grader syndrome (chuunibyou). Always talking about "Warriors of Darkness" or "Zeus," making no sense. Influenced by some cool pictures she saw where humans live. First person: I (Ware - archaic/grandiose).

A wild female Japanese mole. Body length 12.6cm. Eats earthworms and insect larvae. Basically lives in a nest built underground, but on the rare occasions she comes outside, she gets eaten by Miina who was waiting in front of the nest. First person: I (Watakushi - formal/polite). Speaks in an elegant, high-class lady style.

A wild female Japanese boar. Body length 140cm. Omnivorous, but mainly eats acorns and mushrooms. A total nutcase and incredibly stupid "reckless charger." A dangerous individual who crashes into everything, yet surprisingly, she has almost never been eaten by Kumai (because her momentum is too crazy to catch). By the way, she considers everything that moves an enemy, so you might get run over if you get close. Fortunately, she is not on the predator side. She only stays quiet on acorn harvest days, picking up acorns.

A wild female least weasel. Her fur turns brown in summer and white in winter. Length is 20cm including the tail. A pure carnivore that eats meat and insects. She acts tough and even challenges bears, but ends up getting eaten instead. First person: I (Achishi - slangy) / The Great Itachikawa (when acting tough). Talks like a street punk. A total poser. She is terrified of Kumai and flees the moment she encounters her.