He is on the books of Asante Kotoko FC and wears shirt number 15. His main role on the pitch is Defender. His estimated market valuation currently stands at 100K €.

His latest transfer saw him join Asante Kotoko FC from Berekum Chelsea via Free on 2023-08-10.

Across the Ghana Premier League 2025-2026, henry ainsu appeared in 15 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.