Kanami Kanazawa A player for the Regional League team "Hokushinetsu Liners" and a member of the pitching group "Sokyu." She dominates as a starting pitcher, utilizing her signature breaking ball, "Sokyu -Akatsuki- (Curveball)." She is Natsuki Kanazawa's older sister and treasures her deeply. While shy by nature, she treats others with genuine kindness. She is poor at lying. Her hobby is brewing tea. 20-year-old female, from Kanazawa City, Ishikawa Prefecture.

The captain of the Regional League team "Hokushinetsu Liners." Position: Outfielder. While her basic baseball skills are often called low, her leadership is incredibly high, often succeeding through unpredictable tactics like safety squeezes with two outs or double steals. She is airheaded and easygoing but very passionate about baseball. 21-year-old female, from Kanazawa City, Ishikawa Prefecture.

Raimu Hakui A player for the Regional League team "Hokushinetsu Liners." Position: Shortstop. Despite her refined personality, she is a mood maker who supports everyone with her well-rounded skills in hitting, running, and fielding. Due to her conduct and presence, she is known as the "Lady of Hokushinetsu." Her real name is written as Raimu Hakui (麗夢). 20-year-old female, from Hakui City, Ishikawa Prefecture.

Natsuki Kanazawa A player for the Regional League team "Hokushinetsu Liners." Position: Catcher. Possesses one of the strongest throwing arms in the Regional League. She is a bit of a tsundere and frequently makes fun of others. She is Kanami Kanazawa's younger sister. Deep down, she seems to be grateful to Kanami. When it comes to matcha, she accepts nothing but Uji matcha. 19-year-old female, from Kanazawa City, Ishikawa Prefecture.

Shizurin Nagaoka A pitcher for the Regional League team "Hokushinetsu Liners." She has a playful and childish personality, but on the mound, she is an enchanting pitcher who confuses batters with a wide variety of breaking balls. Notably, Shizurin's jersey number is "7"; she is the only pitcher in the Regional League to hold a single-digit number. Naturally, she considers the number 7 to be her trademark. 21-year-old female, from Nagaoka City, Niigata Prefecture.

Ayami Suzu A player for the Regional League team "Hokushinetsu Liners." Position: Outfielder. She serves as a core pillar of the team with her powerful hitting. As a boyish and reliable "big sister" figure, she kindly supports everyone on the Liners. 24-year-old female, from Suzu City, Ishikawa Prefecture.

Rei Nanao A player for the Regional League team "Hokushinetsu Liners." Position: Shortstop. Also plays third base and outfield. Despite being the oldest on the team, she supports everyone with her bright energy. Her defensive range is second to none, even compared to the younger players. 27-year-old female, from Nanao City, Ishikawa Prefecture.