- Source: Hatsuko Morioka
- Hatsuko Morioka
- Morioka (surname)
- 1915
- Swimming at the 1936 Summer Olympics – Women's 400 metre freestyle
- Swimming at the 1932 Summer Olympics – Women's 400 metre freestyle
- Swimming at the 1932 Summer Olympics – Women's 4 × 100 metre freestyle relay
- Swimming at the 1936 Summer Olympics – Women's 4 × 100 metre freestyle relay
Hatsuko Morioka (守岡 初子, Morioka Hatsuko, June 22, 1915 – ?) was a Japanese freestyle swimmer. She participated in two Olympic Games with Hideko Maehata, both of whom were from the same area, and Moriaka competed the individual 400 m and 4 × 100 m relay events at the 1932 and 1936 Summer Olympics with the best result of fifth place in the relay in 1932.
References
External links
Hatsuko Morioka at Olympedia (archive)
Hatsuko Morioka at Olympics.com