S. Miidera

S. Miidera is a 16-year-old attacking midfielder at Yokohama F. Marinos, rated 57.008 overall by Field Insider's model. A teenage prospect, he has been a fringe squad member this season (9.5% of available minutes). He brings 0.56 goal contributions per 90 (0.56 goals, 0 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Miidera.

On the season, Miidera graded 6 for current form (age-blind), on 1 goal and 0 assists in 3 appearances (0.556 involvements per 90).

We hold a single season for Miidera, so there's no year-on-year comparison to draw yet — the read above is this campaign only.

On long-term talent our Rating reads 57. At 16 Miidera is still climbing toward his ceiling, and a market index of 10.1 reflects that trajectory.

57.008

Ratingi

a solid contributor and squad regular

Seasoni

below regular-starter level

9.5%

Minutes

limited game time

0.56

Goal contrib / 90

strong end product

Output in context · Yokohama F. Marinos finished 5th of 20 · an upper-table side

Apps

Goals

Assists

G+A

0.33

Goals / app

1 goal in 3 appearances (0.33 per game) — light end product the role wants to see climb.

Strengths

Final-third output. 0.56 goal contributions per 90 (0.56 goals, 0 assists) — productive for the role.
Ceiling. High potential at just 16 — room to grow into a bigger role.

Watch points

Game time. Only 9.5% of available minutes — needs a settled run to prove the level.

Outlook

Rated 57.008 overall — a solid contributor and squad regular. In the final third he profiles as a genuine goal threat (0.56 goal contributions per 90). At 16 the trajectory points up — potential sits near its ceiling (100/100) and market value should climb as minutes and output follow. With this floor already at 16, the ceiling gets tested by a step up in level — one to track.

Generated from Field Insider's rating model · AI-written analysis to follow.

Per 90 & availability

Minutes played %9.5%

Available fixtures3 of 3

Goals / 900.556

Assists / 900

Goal contribution / 900.556

Defensive actions / 901.667

Player flow

Goal involvements1

Shot conversion %100

Shot accuracy %50

Pass accuracy %74

Dribble success %66.7

Cards / 900.556

Foul involvement / 905.556

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~16), then tapers with age. At 16, Miidera sits on 10.1, still climbing toward its peak. The blue line is Miidera's projected Rating — 57.008 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.

About S. Miidera

S. Miidera is a 16-year-old attacking midfielder who plays for Yokohama F. Marinos. Yokohama F. Marinos currently sit 5th of 20 in the J1 League.

This season

In the current season, S. Miidera has made 3 appearances with 1 goal and 0 assists across 162 minutes, with 1 yellow card.

S. Miidera's next match is on August 29, 2026, when Yokohama F. Marinos face Urawa away in the J1 League.

Field Insider's view

Field Insider currently rates S. Miidera at 57.008 with a Season form score of 6. See the full scout report for strengths, watch-points and the market-value outlook.

Transfer news

No transfer news found for this player.