サッカーの戦術的最小単位は何人？

After graduating from high school, he went to Barcelona alone to study professional soccer coaching. After five years of coaching a wide range of youth players, he moved to Bilbao in northern Spain. While studying the training methods of Athletic Bilbao, he continued coaching at local clubs, and in 2009, he became the youngest Japanese person to obtain a Spanish Advanced Coaching License. After returning to Japan, he served as an academy coach for Shonan Bellmare and Omiya Ardija for a total of eight years. In 2018, leveraging his experience in Spain and Japan, he started his own business as a "coach of coaches," offering courses to train passionate coaches who desire both team victory and individual player development. In December 2021, he moved to the Netherlands to connect Japan and Europe. ・････━━━━━━････・ Soccer Coach of Coaches Kazumasa Kuramoto Official LINE・････━━━━━━････・ ＼Register for free on LINE／ ⚽️Tactical Introduction Video Seminar🎁⚽️ ▼What you'll learn by registering on LINE▼ ✅How I was able to become a coach overseas ✅Why I was able to join a J.League club ✅As a scout 　How I identified good players ✅The secret story of how I became independent 【Register for free here☞】https://lin.ee/5Tq1lIJ Details of GK Coach Joan's online project are below https://urerusikumi.com/site/entrenad... ・････━━━━━━━━━━━━････・ ⚽️Learn about football club management▼ https://www.youtube.com/playlist?list =PL7NrAqEjUajmBHSrcco7M4LHBZq2ZJ9nW ⚽️Starting from Scratch: Moving to the Netherlands▼    • オランダ移住   ⚽️A Must-See for Goalkeeper Coaches▼    • GKコーチジョアン・ミレッ   ⚽️Understanding the Current State of German Football▼    • ドイツサッカー育成改革   ⚽️10 Questions for Kazumasa Kuramoto! ▼    • 日本帰国してJリーグコーチになるまで（前編）   【Register for free here☞】 https://lin.ee/5Tq1lIJ ・････━━━━━━━━━━━━････・