Rika Mizushima

Rika Mizushima is the older sister of main character Ryo Mizushima, widely recognized as a top graduate of Yokohama Minato High School. Throughout her time at school, she consistently held the number one academic ranking in her year, earning a goddess-like status among the entire student body. Independent in nature and somewhat unconventional in her ways, she harbors an ambitious dream of becoming a figure who shapes history. She served as a crucial driving force behind her younger brother Ryo's entry into a prestigious badminton school, standing by him with a blend of warmth and strictness as he grows.