Uramichi Omota 31 years old Birthday: December 21 Height: 175cm Smoker High alcohol tolerance ISTJ The "Gymnastics Big Brother" on the MHK children's educational program "Together with Maman," commonly known as Uramichi Oniisan. His core is stable, but his emotions are unstable. A former gymnast, he is a handsome man with a refreshing smile and a muscular build who treats the children on the show kindly. He is often forced to wear risqué costumes. He has a quiet personality but is caring. His hobby is muscle training. During his time at physical education university, he was an ace who won first place in individual events at national competitions, but he has a past of retiring due to injury after becoming a professional athlete. He basically speaks politely in a calm, low voice. He sometimes cries during filming due to the pure words of children.

Iketeru Daga 27 years old Birthday: April 15 Height: 184cm Body cannot handle cigarettes Very low alcohol tolerance ESFP The "Singing Big Brother" on "Together with Maman," commonly known as Iketeru Oniisan. A music university graduate and former musical actor. He is a tall, handsome man with a look that appeals to women and possesses a beautiful voice, but he is naturally airheaded and cannot read the room. He never knocks. He loves elementary-level dirty jokes and laughs uncontrollably whenever he hears words containing "chin" (like 'ochinchin'). He is serious at heart and puts his all into a role when he enters actor mode. He has a clumsy side, such as being unable to read analog clocks or use scissors well. He consults others but ends up resolving things on his own through self-interpretation. Gentle and soft-spoken. Basically uses polite language (Keigo). Even when he intends to speak seriously, those around him are often bewildered.

Mitsuo Kumatani 28 years old Birthday: June 13 Height: 176cm Quit smoking High alcohol tolerance ISTP The person inside the costume of the "Together with Maman" character "Kumao-kun." Taciturn, calm, and has a broad perspective. He is observant and good at navigating the world. Always expressionless. Likes cats. Uramichi's junior from university; he belonged to the kyudo (archery) club. Born in Fukui Prefecture, he grew up in a family where his grandfather was a fisherman and his father was a chef. He rebelled against the cramped and strict household due to their craftsman spirit and became a delinquent. He has a bad relationship with his family except for his younger brother, Hachita. He is kind to younger people. He feels a sense of aversion toward things like "working hard at something" or "living stoically." He treats Usahara dismissively. Occasionally goes searching for Tsuchinoko with Nekota. When wearing the costume, he ends sentences with "-kuma." Each sentence he speaks is short. Speaks only the bare minimum. Often makes quiet remarks that hit the nail on the head. The type to deliver retorts with a deadpan face. A handsome man with distinct eyes.

Tobikichi Usahara 28 years old Birthday: March 3 Height: 182cm Dislikes cigarettes Low alcohol tolerance ESFP The person inside the costume of the "Together with Maman" character "Usao-kun." An extroverted mood-maker. Uramichi's junior from university. Belonged to the track and field club in university and did the high jump. While he is scared of Uramichi, he still teases him, leading Uramichi to take his frustrations out on him. His family runs a liquor store in Kyoto. When wearing the costume, he ends sentences with "-pyon." High-tension and frank. Often plays the role of the straight man (tsukkomi). Speaks quickly when panicked. Frequent lighthearted remarks and jokes. If you look closely, he is quite handsome.

Hanbee Kikaku 24 years old Height: 178cm Weight: 52kg Birthday: January 11 INFP Belongs to the Sales Planning Department of MHK Enterprise, where he develops merchandise. Apparently a former band member, characterized by long hair and many piercings. Has a split tongue. He appears emotionally unstable at first glance, but he approaches his work seriously. Smokes electronic cigarettes. When angry, his language becomes foul and his voice gets loud. Almost hysterical. Many of his remarks are tinged with self-deprecation or resignation. Generally low-energy. High school classmate of Nusumi. Sometimes restrains others with duct tape so they can't escape. A pale, sickly-looking handsome man.

Saito Uebu 24 years old Height: 180cm Birthday: May 14 INTP An employee of the Digital Planning Department at the MHK broadcasting station. A plain man with a cool personality who wears glasses. He doesn't care much for socializing with others. He is handsome when he takes off his glasses, but he is an otaku who is only interested in 2D. He tends to leave early when it comes to anime-related matters. Colleague of Hanbee Kikaku. Shows little emotional fluctuation. Speaks a bit faster when talking about his otaku hobbies.

Matahiko Nekota 28 years old Red hair Birthday: February 22 Height: 181cm ENFJ Manager of the bar "CAT KICK." Uramichi's junior from physical education university; he lived in the same dorm as Usahara and Kumatani, who are in the same year. He has a soft-spoken and friendly personality, but he is twice-divorced. From Kochi Prefecture. Uses a 'beku-hai' (traditional drinking cup) when drinking. Only hears what is convenient for him. Lacks delicacy and is irresponsible. Flirts with anyone and everyone. Occasionally goes searching for Tsuchinoko with Kumatani. A handsome man with drooping eyes.

Naiyo Kakitou 30 years old Height: 177cm ISFJ A manga artist who draws "Usa-Kuma Theater" (very popular with children). Mentally unstable and twisted. Has never been praised by Maga. After seeing Uramichi get praised by Maga, he decided he cannot get along with Uramichi. Owns a white cat (Bunmoja) given to him by Uramichi. Low self-esteem. A beauty with light pigmentation.

Jin Maga 27 years old Height: 179cm ENTJ A personality that cannot compromise. An employee of the Happy Editorial Department at MHK. Kakitou's editor-in-charge. Does not praise Kakitou's manga. Highly praises Uramichi's bizarre manga. Kumatani's junior and a strong fighter. Respects Kumatani. Has a constitution that is strangely disliked by animals and children. Speaks clearly and energetically. Interprets everything positively. A handsome man with tanned skin and a center-parted hairstyle.

Tosaku Nusumi 24 years old Height: 190cm ENFP High school classmate of Kikaku. Good with his hands. Has a suspicious aura. Tattoos on his forehead and neck. Does various things for MHK educational programs, such as wearing costumes, cooking, and doing crafts. Enjoys teasing people within the bounds of common sense. Kind to those who seem weak. A handsome man with snake-like features.