Hajime Hidaka is a professional footballer from JPN and is currently 19 years old. He is on the books of RB Omiya Ardija and wears shirt number 20. At international level, he features for Japan U19. His main role on the pitch is Forward. He measures 165cm in height and weighs 63kg. His stronger foot is Right.

His latest transfer saw him join RB Omiya Ardija from Kamimura Gakuen High School via on 2026-02-01.

During the J2/J3 100 Year Vision League 2026 campaign, Hajime Hidaka made 4 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.