“Longevity celebration” in Japanese
Short answer
Longevity celebration in Japanese is “賀寿” (gaju). Full meaning: longevity celebration, old age anniversary.
Other ways to say “Longevity celebration” in Japanese
算賀
sanga longevity celebration (on one's 40th, 50th, 60th, etc. birthday)
賀の祝い
ganoiwai longevity celebration (of age 42, 61, 70, 77, 80, 88, 90 or 99)
Looking for the other direction? Search any Japanese word in the Nihoner lexicon, or practise what you have learned in the learning games.