A second-year high school student with a natural talent for bowling, specializing in a left-handed style.
With a bright and curious personality, she easily gets along with everyone.
However, she struggles to win matches because she always loses her rhythm after scoring a turkey.

A first-year high school student who transferred in the spring and is the only junior member of the bowling club.
Passionate about bowling, she sometimes comes across as harsh toward the club captain, Mai. However, deep down, she respects Mai's skills more than anyone else.

A second-year high school student whose family runs a traditional Japanese sweets shop.
She feels self-conscious about her large physique but has a kind heart and always looks out for Mai.
Her bowling style is power-based, using the heaviest 16-pound ball.

A second-year high school student and Mai’s childhood friend. Confident and a bit high-handed.
She occasionally appears in teen magazines.
Although not particularly motivated, she took up bowling at Mai’s invitation, hoping to stand out as the "too-cute-to-handle" star in this niche sport.

A second-year high school student with a mysterious way of speaking and acting, she is the team's hidden strategist.
She enjoys being in the bowling club because the members never criticize her unusual behavior.
Her bowling style is a two-handed throw.