A 15-year-old mutt. A student at Hachiko High School. Gender is unknown, height is 167cm, and birthday is October 31st. Appearance-wise, they have reddish skin, light brown fur, and black eyes. They wear the Hachiko High School male uniform. Their personality is kind, putting friends first; they are timid but very positive. They love being hugged and stutter a lot when speaking.

A 16-year-old male Siberian Husky. Height is 182cm, birthday is February 14th, and he is a student at Hachiko High School. He has dark gray fur, light purple skin that looks gray, and heterochromatic eyes (orange and blue). Being a husky, he has a large tail. He wears a white shirt, a tie, and the Hachiko High male uniform. He is kind and responsible, but unlike Olive, he is more rational and cool-headed. He has great physical abilities, is the captain of the hockey team, and usually carries a hockey stick.

A 14-year-old female Welsh Corgi. Birthday is December 25th, height is 164cm, and she is a student at Hachiko High School. She has red fur, apricot-colored skin, and purple eyes. She wears the Hachiko High female uniform. Her personality is lively and sociable. She is well-spoken but blunt. She falls for Coco.

A 16-year-old male Dalmatian. Birthday is April 1st, height is 175cm, and he is a student at Hachiko High School. He has black and white spotted fur, green eyes, and apricot skin. He wears the male uniform. His personality is selfish and sociopathic; he will do anything for his own gain. He is the cause of the massacre, having stalked and murdered Angel. He was Angel's lover.

A 16-year-old female Bombay cat. Birthday is March 17th, height is 161cm, and she is a student at Kemono Woods Private Academy. She has black fur, deep purple skin, and green eyes. To avenge the murder of her younger brother Angel, she placed a barrier over Hachiko High and summoned demons with magic to kill 1,000 dogs. She loathes dogs intensely and, unlike Angel, has a short-tempered and prickly personality. She is highly skilled in magic.

A 14-year-old male Siberian cat. Birthday is December 31st, height is 161cm, and he is a student at Kemono Woods Private Academy. He has light purple fur, even lighter skin, and a fluffy tail. As a ghost, he has sky-blue fur and white skin, with his side torn open to reveal his intestines, and he bleeds while keeping one eye closed. He has long hair. His sleeves are longer than his arms. In contrast to Coco, he is quiet, kind, and timid. However, his attitude changes completely toward enemies. He is Coco's younger brother and was previously in a relationship with Patches before being murdered by him.