年としをまたぐ

expression, godan verb (-gu)

span across years; extend into the next year

Used for events, projects, or periods that continue from one calendar year into the next. Often appears in business or scheduling contexts.

• このプロジェクトは年としをまたぐ予よ定ていです。

  This project is scheduled to extend into the next year.

• 年ねん末まつ年ねん始しをまたぐ旅りょ行こうの計けい画かくを立たてて