白河ほたる

The primary heroine of Memories Off 2nd, Hotaru is in her third year at Hamasaki High School. She often acts childish and immature, and is sometimes a airhead. Her favourite hobby is the piano. She confessed her love to Ken at Christmas, and in the OVA they're in a relationship, but she worries about Ken's feelings towards her. She appears in both of the Memories Off 3.5 OVA stories, and is a secondary character in Memories Off ~Sorekara~ who helps with Inori's feelings towards Isshu. (from wikipedia)