children's sumo
Sumo wrestling performed by children, often as a local festival event or school activity.
Children's sumo was held at the autumn festival.
My son participated in a children's sumo tournament.
Refers to sumo in general, including professional sumo. 子供相撲 specifically denotes sumo performed by children.
Standard kanji spelling.
Common variant using 子ども instead of 子供.
Compound of 子供 (こども, 'child') and 相撲 (すもう, 'sumo').