Those who submit STAFF changes, please provide an official source that shows the transfer/release. Transfermarkt isn't always trustworthy when it comes to staff.
2000089461 · Plays for Mito HollyHock
Koshi Osaki is a 25 year old professional footballer from Japan playing as D/WB L.
He is currently contracted to Mito HollyHock until 31-Jan-2025 earning £663 per week .
Potential: Can Still Improve