Haruna Oshima is a professional footballer from JPN and is currently 22 years old. He is on the books of RB Omiya Ardija Ventus and wears shirt number 11. His main role on the pitch is Forward. He measures 160cm in height and weighs 50kg.

During the Women Empowerment League 2025-2026 campaign, Haruna Oshima made 16 appearances, scoring 2 goals and adding 0 assists. He averaged 0.1 goals per match from 0 shots, with 0 on target.