怪かい童どうかいどうじ字FuriganaMeanings1noununusually large or strong youth; prodigious childRefers to a young person, typically a boy, who is remarkably large, strong, or talented for their age. Often used in historical or martial contexts, but can appear in modern descriptions of exceptional young athletes or prodigies.彼かれは相撲すもう界かいの怪かい童どうと呼よばれている。He is called the prodigy of the sumo world.