八咫鏡 やたのかがみ Also written やたかがみ, 八咫の鏡 Meanings Noun Yata no Kagami (the eight-span mirror; one of the Imperial regalia) See also: 三種の神器 (さんしゅのじんぎ). Kanji 八 eight. Read as や. 咫 short; span 鏡 mirror. Read as かがみ. Jinuma: Japanese Dictionary · Word lists