PLAYER PROFILE / Centre-Back
Yuki Kobayashi.
Jagiellonia Bialystok · Japan
TM 405386 · Current player profileAge today—
Recorded moves2
Peak recorded value€700k
Current market value€700k
01 / PLAYER DETAILS
At a glance
- Full name
- 小林 友希
- Born
- —
- Nationality
- Japan
- Position
- Centre-Back
- Preferred foot
- left
- Height
- 185
- Joined current club
- 03 Jul 2025
- Contract expires
- 30 Jun 2028
02 / THE JOURNEY
Previous clubs
- Portimonense SADLast recorded move · 03 Jul 2025
- Celtic FCLast recorded move · 24 Aug 2024
Clubs from completed, dated transfers, most recent first. Repeat spells are listed in the full transfer history.
03 / VALUE OVER TIME
Market value history
| Valuation date | Age then | Club at the time | Market value |
|---|---|---|---|
| 06 Jan 2023 | — | Not recorded | €700k |
| 28 Jun 2022 | — | Not recorded | €600k |
| 14 Jan 2022 | — | Not recorded | €600k |
| 29 Jun 2021 | — | Not recorded | €500k |
| 29 Jan 2021 | — | Not recorded | €500k |
| 28 Dec 2019 | — | Not recorded | €300k |
| 23 May 2019 | — | Not recorded | €250k |
Each row is a dated valuation. The bar shows its share of the player’s peak recorded value. — means not recorded.
04 / EVERY MOVE
Full transfer history
| Date | From | To | Move | Fee |
|---|---|---|---|---|
| 03 Jul 2025 | Portimonense SAD | Jagiellonia Bialystok | Not recorded | — |
| 24 Aug 2024 | Celtic FC | Portimonense SAD | Not recorded | — |
Includes loans, loan returns, internal moves and scheduled transfers. Free means a recorded €0 fee; — means no figure was recorded.