TV-Series
Description
Kōshirō Fuwa is a second-year student at Tsujimine High School and a member of its kyudo club, where he serves as the second shooter in team competitions. He first appeared in the original light novel series from volume two and made his anime debut in the theatrical film Tsurune: The Movie – The First Shot, before playing a supporting role in the second television season Tsurune: The Linking Shot. He was born on November 14, stands 176 centimeters tall, and his image color is violet, with the red cyclamen flower associated with him, symbolizing bashfulness. In the original novels his eyes are black, while in the anime adaptation they are depicted as yellow, and he has tan skin with styled black hair accented by a red-pink highlight.

Fuwa is characterized by a curious and somewhat playful disposition. He takes a keen interest in the schemes and motivations of his teammate Eisuke Nikaido, observing Nikaido from a distance that does not overstep boundaries. He deliberately teases Nikaido and appears to enjoy the reactions he provokes, suggesting a personality that is both perceptive and mischievous without being confrontational. This observational nature indicates that Fuwa is intellectually engaged with the dynamics of his team and the broader competitive environment, even if he does not always take center stage in the action.

His role within the Tsujimine High School kyudo club is that of a steady and reliable member who supports the team's unorthodox approach to the sport. Tsujimine High operates without a formal coach or dedicated dojo, relying instead on the initiative and resourcefulness of its members under Nikaido's de facto leadership. Fuwa fits into this framework as someone who understands the team's strengths and limitations, and his quiet watchfulness complements the more intense personalities around him. He is part of a five-member team that won their local prefectural tournament and advanced to the national championship, establishing themselves as a formidable rival to established schools like Kazemai and Kirisaki.

Fuwa's key relationship within the story is with Eisuke Nikaido, a former member of the same middle school kyudo club as protagonist Minato Narumiya and the de facto strategist of Tsujimine High. Fuwa's interest in Nikaido's plans and his habit of teasing him suggest a dynamic that is both cooperative and lightly antagonistic, with Fuwa acting as a grounding presence who can challenge Nikaido without directly opposing him. This relationship adds texture to the Tsujimine team's internal chemistry, showing that even within a group defined by its outsider status and aggressive ambition, there are moments of levity and interpersonal nuance.

In terms of development, Fuwa does not undergo a dramatic personal arc comparable to the main protagonists, but his consistent presence throughout the second season and his interactions with Nikaido provide a window into the internal workings of Tsujimine High's kyudo club. He represents the type of character who is content to operate in the background, gathering information and offering subtle commentary, rather than seeking the spotlight. His motivations are not driven by personal vendetta or intense rivalry, unlike some of his teammates; instead, he appears motivated by curiosity and a desire to see how the team's unconventional journey unfolds.

Regarding notable abilities, Fuwa's skill as an archer is implied by his position as the second shooter in a team that reached the national level, but his specific technical attributes are not highlighted in the available material as prominently as those of other characters. His real strength lies in his social and observational intelligence: he reads situations well, understands the people around him, and knows when to engage and when to hold back. This makes him an effective supporting member of a team that depends on cohesion and mutual understanding in the absence of formal guidance.