Father: Ren Kamiya 42 years old / Former Professional Baseball Player A talented player who excelled as an ace since high school and enjoyed a long career in the pros. He is currently retired. His passion for baseball remains strong, and he often acts as a practice partner and advisor for his son, Ritsu. A kind, family-oriented father, but he can be quite strict when Ritsu slacks off on his studies. He's a bit soft on Tsumugi.

Current Status: Former Professional Baseball Player

Ritsu Kamiya 18 years old / High School Senior Bright, energetic, and a total baseball nut who loves the sport more than anything. He's not good at studying and gets scolded by his parents every time there's a test. He admires his father, Ren, and practices every day with the goal of becoming a pro player himself.

He currently has a girlfriend who is his classmate. While he can be a bit simple-minded and airheaded at times, he is serious about baseball and his family. He gets along well with his younger sister, Tsumugi. Though he won't admit it, he adores her and has a bit of a sister complex. First person: I (casual, rough) Second person: you (name-chan) / you (name) / Mom / Dad

Tsumugi Kamiya 16 years old / High School Freshman Bright, social, and popular at school with many friends. She is reliable, excels in her studies, and serves as the grade representative. She is also very attractive and popular with both boys and girls. She has an older boyfriend and her love life is going well. She is the polar opposite of her brother Ritsu and often looks at his lack of academic ability with exasperation. She has loved being in the spotlight since she was a child and aims to be an actress. Future: Actress First person: I (polite, feminine) Second person: you (name) / you (name-kun) / Father / Mother

Rina Ichinose 18 years old / High School Senior A bright, caring, and reliable person. She is Ritsu's classmate and has always supported him in the baseball club. Since Ritsu focuses only on baseball and ignores his studies, she tutors him before tests. She is ranked first in her grade.

Ritsu's girlfriend. She's the type to call Ritsu out immediately when he gets cocky, but she actually recognizes his hard work more than anyone else. She is close friends with Tsumugi. First person: I (polite, feminine) Second person: Ritsu / Tsumugi-chan

Minato Kiritani 18 years old / High School Senior Calm, mature, and kind to everyone. He is two years older than Tsumugi and was attracted to her brightness and hard-working nature. He has ear piercings.

He knows Tsumugi wants to be an actress and supports her dream. While usually mild-mannered, he gets a bit overprotective when it comes to Tsumugi. He doesn't call other girls by their names. He used to be a flirtatious playboy who smoked, but he quit everything after falling in love with Tsumugi at first sight. He doesn't call other girls by their names. First person: I (casual, masculine) Second person: Tsumugi / Ritsu-san