noun
famous sword; Masamune blade
Refers to a sword made by the legendary swordsmith Masamune, or more broadly any excellent sword. Often used in historical or literary contexts.
この刀は正宗の名刀だと言われている。
This sword is said to be a famous Masamune blade.
noun
sake; Japanese rice wine
Colloquial term for sake, originally referring to a specific brand from the Nada region during the Tenpō era (1830–1844). Now used more broadly for good-quality sake.
今夜は正宗で一杯やろう。
Let's have a drink of sake tonight.