based on the 2025 season · updated 22 Aug 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Iwaki.
Also this season
On loan at Iwaki — J-League Cup: 1 apps, 0g 0a, 120 min
The headline Season rating covers his time at Kawasaki Frontale; availability counts only fixtures while in this squad.
Scout report
Y. Hayasaka is a 27-year-old goalkeeper at Iwaki, rated 30.2 overall by Field Insider's model. In his prime years, he has been a rotation option this season (35.4% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Hayasaka.
On the season, Hayasaka graded 6 for current form (age-blind), on 3 clean sheets across 14 appearances.
Year-on-year, that's a clear step up on last season (Season 0 → 6).
On long-term talent our Rating reads 30. At 27 Hayasaka is in his prime years, and a market index of 5.4 reflects that trajectory.
Output in context · Iwaki finished 9th of 20 · a mid-table side
3 clean sheets in 14 appearances (21% of games).
Watch points
- Game time. Only 35.4% of available minutes — needs a settled run to prove the level.
- Level. Rates below a nailed-on top-tier starter on our model.
Outlook
Rated 30.2 overall — below regular-starter level. A rotation minutes keeper carrying the gloves this season. In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among goalkeepers in the J1 League with 600+ minutes this season.
Goalkeeping
Yellow/red cards
Transfer news
No transfer news found for this player.
