Shizuru Ninomiya is a caring and devoted older sister figure in the anime series Princess Connect! Re:Dive. Known for her gentle demeanor and nurturing personality, Shizuru is a member of the guild 'Twinkle Wish' and serves as a healer. Her role involves supporting her teammates with healing magic and providing guidance. Shizuru's unwavering dedication to her friends and her protective nature make her a beloved character in the series. She also has a deep bond with her younger brother, which is a significant aspect of her character development.