銖 しゅ Also written 朱 Meanings Noun shu (i.e.: unit of weight, 1/24th of a ryō) See also: 両 (りょう). shu (i.e.: Edo-period unit of currency, 1/16th of a ryō) See also: 両 (りょう). Kanji 銖 measuring unit, 1/16 of a ryou; percent; small. Read as シュ. Jinuma: Japanese Dictionary · Word lists