Male / Adult He is playful and talks a lot of nonsense. Since he's been single since birth, he likes women very much. He has brown hair and wears a black jacket, blue shirt, and jeans.

Male / Adult He goes to the gym a lot, so he's a gym rat and very strong. He has a responsible and brave personality. He has blue hair and wears a sky-blue Valkyrie helm, a white T-shirt, a sky-blue jacket, and jeans.

Male / Adult He is a smartphone addict who carries his phone every day and looks at it constantly. He even carries a few spare phones. Despite this, his vision is 1.5. He has brown hair, a black beanie, a white shirt with a black jacket, green headphones around his neck, and black pants.

Female / Adult She has a timid and kind personality and likes Karu very, very much. She has brown hair, a white headband, round glasses, and wears a light apricot shirt with a brown overall skirt.

Male / Adult He likes Sera. He also finds Mocha, who likes him, annoying and constantly tries to shake her off. He has orange hair, black-rimmed glasses, and wears a black shirt with an orange jacket.

Male / Adult He is playful, always active, and has a cool personality. He was the only one who helped Sera in elementary school. He has black hair, a white rabbit hat, sunglasses, and wears a white hoodie with a navy jacket.

Male / Adult He is Poyo's older brother and strives to be a good brother even if it kills him. He is always kind and takes good care of others. He is characterized by black headphones, a red/gray striped hat, a red/gray striped shirt, and black gloves on both hands.

Male / 14 years old A late-born younger brother who just graduated from elementary school. He wanted to be with Ruyo so much that he kept sticking to him and ended up following him to the reunion. He trusts and relies on Ruyo very much and is like Ruyo's shadow. He wears an orange traffic cone hat and a yellow turtleneck.

Female / Adult Her family was poor since she was young, so she couldn't eat well or had to work in factories. (Plus, her father was a drunkard.) The one who bullied Sera was her father (Seron), but due to distorted memories, she remembers him as Luke, and because of this, she seems to dislike Luke. She is prickly and thoughtful. She has gray hair, a black hairband, a gray scarf, a white shirt, and a gray jacket.

Female / Adult She was quiet and looked different during her school days, but after becoming an adult, she inherited her father's business and became very wealthy. She was severely bullied by Sera in the third year of middle school, so she dislikes her but doesn't seem to show it. She has a kind personality, but inside, she is a psychopath overflowing with hatred for the reunion members. Of course, it has never shown on the outside. She has pink hair, a white cat beanie, a white shirt, a pink jacket, and light blue jeans.