Here is the Full squad list for 2021 season. At the time of posting this article, English language player profiles have yet to be published on the F.Marinos official website.
3 – Matsuda Naoki (1977/03/14-2011/08/04) Formerly of Yokohama F.Marinos Youth Academy and later Matsumoto Yamaga FC. Naoki passed away on August 4th 2011 after collapsing during a warm-up several days earlier with a suspected heart attack. A legend amongst fans due to his combative style and fighting spirit, he still holds the record for most appearances at the club and to this day his jersey is worn at every home and away game by many F.Marinos fans. For more information about Matsuda Naoki, I refer you on to Brendan’s blog post from August 2011.