rambunctious kid; wild child
Affectionate or mildly scolding term for a boisterous, unruly child. Often used by parents or caregivers.
Our little wild one is running around the park again today.
It's tough to get those rambunctious kids to quiet down.
Refers to a rough, unruly person, often an adult or teenager. Can be derogatory. Synonymous with 暴れ者.
See also: 暴れ者
Rowdies sometimes hang around the nightlife district.
Apparently he was a well-known roughneck in the area when he was young.