So Kawahara is a professional footballer from JPN and is currently 28 years old. He is on the books of Kawasaki Frontale and wears shirt number 19. His main role on the pitch is Midfield. He measures 169cm in height and weighs 65kg. His stronger foot is Right. His estimated market valuation currently stands at 900K €.

His latest transfer saw him join Kawasaki Frontale from Sagan Tosu via Free on 2024-08-19.

Over 4 appearances in the Japanese J1 League 2026, So Kawahara contributed 0 goals and 0 assists, completed 2 key passes from 115 total passes, and posted a passing accuracy of 24.