Rui Osako is a professional footballer from JPN and is currently 21 years old. His main role on the pitch is Midfield. He measures 177cm in height and weighs 69kg. His stronger foot is Left. His estimated market valuation currently stands at 150K .

His latest transfer saw him join Tochigi SC from Cerezo Osaka via on 2026-06-30.

Over 23 appearances in the Japanese J3 League 2025, Rui Osako contributed 1 goals and 0 assists, completed 6 key passes from 219 total passes, and posted a passing accuracy of 7.