腕白小僧 わんぱくこぞう Meanings Noun naughty boy; mischievous boy; little rascal; brat Kanji 腕 arm. Read as ワン. 白 white. Read as ハク. 小 small 僧 monk. Read as ソウ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists