Risako Oga

is a Japanese football player. She played for the Japan national team.
Biography.
Oga was born in Tokyo Metropolis on January 4, 1997. After graduating from Nippon Sport Science University, she joined Nadeshiko League club Nojima Stella Kanagawa Sagamihara in 2019.
In February 2019, Oga was selected the Japan national team for SheBelieves Cup. At this tournament, on February 27, she debuted against United States. She played 3 matches for Japan in 2019