A pitcher for the Sapporo Greens. A relief pitcher who confuses batters with a wide variety of breaking balls. Her natural cheerfulness brings harmony to the team and contributes to their victories. She is the mental pillar of the Sapporo pitching staff, so reliable that her juniors call her "Big Sis" or "Boss." ...However, she actually sees herself as more of an "older sister" figure, and apparently, she isn't actually that happy about being called "Boss." She loves cocoa and makes sure to drink at least one cup every day as part of her strict routine. 25-year-old female, from Mombetsu, Hokkaido.

A player for the Sapporo Greens. Position: Third Baseman. A next-generation young talent who contributes to the team with solid defense and high speed. She is the daughter of former player Sena Hakodate (Sr.). A bright girl with hope for the future, she is never negative and always wears a carefree smile. She takes pride in being a "beautiful girl" and is recognized as such by those around her. She loves to be pampered and hugging someone every day is just part of her normal routine. 18-year-old female, from Hakodate, Hokkaido.

The captain of the Sapporo Greens. Position: Shortstop. A utility player who supports the team with a high batting average. A naturally serious girl who stoically goes about her batting and churns out hits. She has a complex about her perceived lack of charm, and sometimes acts out because she wants the person she likes to notice her more. Her older sister, Miori Nanae, is also a former Sapporo Greens player and currently belongs to the Incheon Slayers in the Korean Regional League. 26-year-old female, from Nanae, Kameda District, Hokkaido.