Hanano Koga is a professional footballer from JPN and is currently 25 years old. He is on the books of Sanfrecce Hiroshima Regina and wears shirt number 28. His main role on the pitch is Forward. He measures 166cm in height and weighs 59kg.

During the Women Empowerment League 2025-2026 campaign, Hanano Koga made 15 appearances, scoring 1 goals and adding 1 assists. He averaged 0.1 goals per match from 0 shots, with 0 on target.