Reika Ono is a Tokyo Toujo Private Academy beach volleyball player and partner with Sanae Hayakawa for the Madonna Cup.
Reika Ono is a junior of Tokyo Toujo Private Academy (東京都・私立東条学院, Tōkyō-to Shiritsu Tōjō-gakuen). She's a member of her school's beach volleyball club, and is one of many students across Japan training for the Madonna Cup.
Her first appearance was in The Beach Stars Volume 1 CH. 7 "The Falcon's Den".