Following his move to St. Truiden, Shinkawa's current-season form is level with last season (Season 0→0), while his Rating climbed 38→47. His peak season for form remains 2025/26 (Season 0).

Domestic career

Season	Club	Apps	Match	RTG
2026/27	St. Truiden · 12th	1	6.3	47
2025/26	St. Truiden · 3rd	4	6.4	47
2025/26	Sagan Tosu · 8th	12	—	38

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.

Scout report

Squad depthCentral midfielder

S. Shinkawa is a 19-year-old central midfielder at Sagan Tosu, rated 37.2 overall by Field Insider's model. A young player, he has been a fringe squad member this season (11.3% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Shinkawa.

On the season, Shinkawa graded 0 for current form (age-blind), on 0 goals, 0 assists and 0 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 0 → 0).

On long-term talent our Rating reads 37. At 19 Shinkawa is still climbing toward his ceiling, and a market index of 5.4 reflects that trajectory.

37.2

Ratingi

developing / rotation level

Seasoni

below regular-starter level

11.3%

Minutes

limited game time

Def. actions / 90

light defensive volume

Output in context · Sagan Tosu finished 8th of 20 · a mid-table side

Apps

Def. / 90

—

Tackles

—

Interceptions

Clean sheets

0 tackles, blocks & interceptions per 90 — light defensive volume, with 1 clean sheet across 12 appearances.

Watch points

Game time. Only 11.3% 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 37.2 overall — developing / rotation level. Defensively he reads as light defensive volume (0 tackles, blocks & interceptions per 90). At 19 the trajectory points up — potential sits near its ceiling (99/100) and market value should climb as minutes and output follow.

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

Per 90 & availability

Minutes played %11.3%

Available fixtures38 of 38

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 900

Player flow

Goal involvements0

Cards / 900

Season-by-season progression

Rating (potential)Season (form)

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 (~12), then tapers with age. At 19, Shinkawa sits on 5.4, still climbing toward its peak. The blue line is Shinkawa's projected Rating — 37.2 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.

Season statistics

Bars = where he ranks among central midfielders in the Jupiler Pro League with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Yellow/red cards

Yellow cards0

Red cards0

Transfer history

St. TruidenJan 2026 – now

Sagan Tosuuntil Jan 2026

About S. Shinkawa

Shion Shinkawa is a 19-year-old central midfielder who plays for St. Truiden, born on August 6, 2007 in Osaka, standing 171 cm tall. He is from Japan. St. Truiden currently sit 12th of 18 in the Jupiler Pro League.

This season

In the current season, S. Shinkawa has made 1 appearances with 0 goals and 0 assists across 10 minutes, averaging a 6.3 match rating over his last 1 rated games.

Recent matches

August 8, 2026: 1-1 draw at home vs Lommel United (10 minutes, 6.3 rating)

S. Shinkawa's next match is on August 30, 2026, when St. Truiden face Antwerp away in the Jupiler Pro League.

Field Insider's view

Field Insider currently rates S. Shinkawa at 37.2 with a Season form score of 0. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 2 recorded seasons, S. Shinkawa has totalled 17 club appearances with 0 goals and 0 assists for 2 different clubs. His busiest campaign came in 2025/26, with 12 appearances for Sagan Tosu.

S. Shinkawa's career has also included time at Sagan Tosu.

Transfer news

No transfer news found for this player.