Haruna Oshima is a 22-year-old professional football player from JPN. He currently plays for RB Omiya Ardija Ventus, wearing the number 11 shirt. He plays primarily as a Forward. He stands at 160cm tall and weighs 50kg.

In the Women Empowerment League 2025-2026 season, Haruna Oshima scored 2 goals and provided 0 assists across 16 appearances, averaging 0.1 goals per game with 0 shots attempted and 0 on target.