Ena Koizumi is a 19-year-old professional football player from JPN. At the international level, he represents Japan U17 Women. He plays primarily as a Defender.

Throughout the FIFA U17 Women's World Cup 2025, Ena Koizumi featured in 5 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.