The Japan women's national under-20 football team is a national association football youth team of Japan and is controlled by the Japan Football Association.

The nickname of Japan women's national under-20 football team is the Young Nadeshiko (ヤングなでしこ).

[1] Win Draw Lose Fixture The following players were called up for the 2024 FIFA U-20 Women's World Cup, held in Colombia in August 2024.

The following table shows Japan's head-to-head record in the FIFA U-20 Women's World Cup and AFC U-20 Women's Asian Cup.