褐を釈く かつをとく Also written 褐を解く Meanings Expression, Godan verb to enter government service; to become an official; to don an official uniform (literally: to remove commoners' clothing) See also: 官服 (かんぷく). Kanji 褐 brown. Read as カツ. 釈 interpret. Read as とく. Jinuma: Japanese Dictionary · Word lists