Riiko is a character from the popular Japanese manga and anime series Kyou, Koi wo Hajimemasu. She is known for her strong-willed personality and determination to succeed in her studies and personal life. Throughout the series, Riiko navigates various challenges, including her relationships and academic pressures. In the story, Riiko develops a romantic interest in Tsubaki, a charming and talented boy. Their interactions highlight themes of love, friendship, and personal growth. The series explores how Riiko balances her ambitions with her feelings, making her a relatable character for many viewers.