TV-Series
Description
Bantaro Chiyomatsu is a third-year student at Saisei High School and serves as a runner for the school's Stride club. He is seventeen to eighteen years old, with his birthday on December 19. Physically, Bantaro is a slender young man standing at 179 centimeters tall and weighing 60 kilograms, with short, ruffled blonde hair and green eyes.

Known for his cheerful and free-spirited nature, Bantaro prioritizes having fun and lightening up any occasion, which has earned him the reputation as Saisei's mood maker. Despite his youthful, baby-faced appearance, he is an upperclassman who dislikes when others use honorifics when speaking to him, preferring to be called by his nickname, Ban-chan. He is friendly and approachable towards everyone regardless of age, gender, or social standing. A distinctive verbal quirk is his habit of adding the sound nya to the end of his sentences, and he often mixes English words into his speech. Bantaro enjoys giving nicknames to nearly everyone he meets, and he shares a similar sense of humor with Hozumi Kohinata and Ayumu Kadowaki, with the three becoming noticeably noisy and lively when they are together.

Bantaro's primary motivation is to bring happiness and smiles to the people around him, viewing this as his personal mission in life. This desire to create a positive atmosphere drives both his interactions with others and his approach to competitive events. Within the story, Bantaro competes as a runner for the Saisei High School Stride club, participating in important matches such as the semifinals where he races against competitors from other schools. Beyond his athletic role, he is also a performing member of the idol group Galaxy Standard, where he primarily provides backup vocals and occasionally performs rap parts depending on the song.

Regarding key relationships, Bantaro lives together with his teammate Tasuku Senoo as well as the manager of Galaxy Standard. He has a notably strong rapport with the second-year students from Honan Academy, and the three of them frequently engage in comedic routines together. Some of his known nicknames for others include Tassun for Tasuku Senoo, Hozumin for Hozumi Kohinata, and Wakki for Ayumu Kadowaki. In the visual novel source material, Bantaro serves as a foil to Hozumi Kohinata and Ayumu Kadowaki.

In terms of athletic development and abilities, Bantaro excels at performing tricks and navigating obstacles, specializing in what the game terms gimmicks. However, his primary weakness is his stamina, as he tends to slow down noticeably toward the end of his running stretches. This combination of high technical skill with limited endurance defines his performance profile as a runner.
Cast