[2] She previously played for Nippon TV Beleza of the Japanese Nadeshiko League and won the 2019 AFC Women's Club Championship.

Her father is a football coach, and her mother is a teacher, and her family lived next door to her grandparents in her hometown of Shirakawa in the Fukushima Prefecture of Japan.

Despite this, the subsequent Japanese victory at the 2011 FIFA Women's World Cup inspired Endo to continue her football career.

[3] On 29 April 2022, she assisted the first goal and scored the second in Angel City's first-ever regular season game, a win over North Carolina Courage,[6] and was awarded Player of the Match.

[13] Angel City finished in fifth place during the regular season and advanced to the playoffs for the first time[14] where they were eliminated by Seattle Reign FC in the quarter final match.

[16] In February 2024, Endo suffered a season-ending ACL injury to her left-knee during a preseason training camp in Melbourne, Florida.