When was Emperor Ninken born?

Emperor Ninken was born on 0449-01-01.

When did Emperor Ninken die?

Emperor Ninken died on 0498-01-01.

Browse the complete timeline of Emperor Ninken throughout history

Born — Life — 0449-01-01
Emperor Ninken was born on 0449-01-01.
Began serving as Emperor of Japan — Career — 0488-01-01
head of state of Japan
Died — Life — 0498-01-01
Emperor Ninken died on 0498-01-01.