Sumika Minamoto

Sumika Minamoto (源 純夏) is a former freestyle swimmer from Japan, who won the bronze medal in the 4 × 100 m Medley Relay at the 2000 Summer Olympics in Sydney, Australia. Her winning teammates in that race were Mai Nakamura, Junko Onishi, and Masami Tanaka. She competed in two consecutive Summer Olympics, starting in 1996.