noun
mock cavalry battle; piggyback fight
A team game, often played at school sports days, where riders on carriers' shoulders try to knock off opponents' hats or headbands.
運動会の騎馬戦で、赤組が白組の帽子を取った。
In the sports day cavalry battle, the red team snatched the white team's caps.
騎馬戦は、騎手と馬役の息を合わせるのが難しい。
In a piggyback fight, it's hard for the rider and the carrier to coordinate their movements.