Ayumu Seko is a professional footballer from JPN and is currently 27 years old. He is on the books of Havre Athletic Club and wears shirt number 15. At international level, he features for Japan. His main role on the pitch is Defender. He measures 183cm in height and weighs 72kg. His stronger foot is Right. His estimated market valuation currently stands at 5M €.

His latest transfer saw him join Havre Athletic Club from Grasshopper via on 2025-07-22.

Across the Ligue 1 2025-2026, Ayumu Seko appeared in 21 matches and averaged 1.7 tackles, 1 interceptions, 3.5 clearances, and 0 blocked shots per game.