Itoshi Sae returned to Japan with the purpose of renewing his passport. He has a negative opinion of Japanese football and people who participate in it. He turned 18 years old. Sae has been cold, blunt, and very serious. He has only ever cared about becoming the best striker in the world and has only had time for things that get him closer to his goal. Sae can also be arrogant and condescending looking down on others even if they are older than him and have more organizational authority.