Kokkoro Yashiro is a gentle and devoted character from the anime series Princess Connect! Re:Dive. She serves as the guide and attendant to the main protagonist, Yuuki, and is a member of the Gourmet Guild. Kokkoro is characterized by her calm demeanor, unwavering loyalty, and nurturing nature. While her appearance is that of a young girl, she is wise beyond her years and possesses a deep understanding of the world. Her primary role is to support and assist Yuuki in his quests, always providing guidance and care.