Kosei Suwama

Kosei Suwama is Yokohama F. Marinos's Bronze-tier Utility player. The 23-year-old Kanagawa native transitioned to the professional ranks in March 2025, joining from Tsukuba University. While he is still in the early stages of his club career and building his body of work, his ability to plug gaps and adapt to different tactical roles makes him a highly intriguing prospect for the squad.

The current campaign has been about calibration and seizing limited opportunities. Suwama has made five appearances so far, logging 341 minutes of competitive action. Although he is yet to register a goal or an assist, our verdict points to a player who is firmly on an upward trajectory and hitting top form. Backed by a Wonderkid pedigree and recognized with a Tank passport trait for his physical robustness, he brings an undeniable presence to the pitch. His overall metrics are still developing as he continues to adapt to the pace of top-flight football, but his versatility remains his absolute strongest asset.

The broader market is yet to place a definitive valuation on the young talent, with his financial trend holding steady as he establishes his reputation. Contracted until the summer of 2028, the foundation is set for Suwama to translate his raw physical tools into consistent match-winning performances.