Seiya Maikuma is a professional footballer from JPN and is currently 29 years old. He is on the books of AZ Alkmaar and wears shirt number 2. His main role on the pitch is Defender. He measures 179cm in height and weighs 70kg. His stronger foot is Right. His estimated market valuation currently stands at 2M €.

His latest transfer saw him join AZ Alkmaar from Cerezo Osaka via Free on 2024-06-30. The move was reported at 0.8M €.

Across the Netherlands Eredivisie 2025-2026, Seiya Maikuma appeared in 5 matches and averaged 0.8 tackles, 0.4 interceptions, 0.8 clearances, and 0 blocked shots per game.