noun, adverb
years later; after (some) years
Used to indicate a point in time a certain number of years after a reference event. Often follows a number of years (e.g., 数年後, 10年後).
彼は10年後に帰国した。
He returned to his country ten years later.
数年後、その町は大きく変わっていた。
Several years later, the town had changed greatly.