鶴つる来きたる

noun

migration of cranes to nesting grounds

Refers specifically to the seasonal arrival of cranes at their breeding or nesting areas. Often used in poetic or nature-related contexts.

• 春はるになると、鶴つる来きたるの季き節せつを迎むかえる。

  When spring comes, we welcome the season of the cranes' migration to their nesting grounds.