PLAYER RECORD
Ayumu Seko
瀬古歩夢
A defender who moved from Cerezo Osaka to Grasshopper Club Zürich and Le Havre. His Swiss and French league seasons are listed separately.
This is a source-linked record of club affiliations and league appearances, not a complete career history. Missing years do not mean the player was without a club or did not play.
Read the Japanese profileClub journey
Dates show only the precision supported by the source. Parent-club and loan periods can overlap; a parent-club entry does not imply a first-team appearance.
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2018-10–2022-01
Cerezo Osaka
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2022-01–2025-06
Grasshopper Club Zürich
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2025-07–present
Le Havre AC
Overseas league seasons
Each row has evidence of at least one league appearance. Appearance totals are shown only when checked separately.
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2026/27
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2025/26
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2024/25
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2023/24
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2022/23
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2021/22