He is on the books of Feyenoord Rotterdam Women and wears shirt number 23. At international level, he features for Japan Women U20. His main role on the pitch is Midfield.

Over 14 appearances in the Netherlands Eredivisie Vrouwen 2025-2026, Mao itamura contributed 5 goals and 4 assists, completed 22 key passes from 343 total passes, and posted a passing accuracy of 16.6.