Home / Vocabulary / 永 永 Kanji meanings and readings 永 N2 eternity; long; lengthy On readingエイ Kun readingなが.い Radical水 Related vocabulary ✦Illustration in preparation 永い N2 ながい long; lengthy ✦Illustration in preparation 永久 N3 えいきゅう eternity; perpetuity; immortality ✦Illustration in preparation 永遠 N3 えいえん eternity; perpetuity; immortality; permanence