難なん件けん

noun

difficult matter; tough case

Refers to a problem, issue, or case that is hard to handle or resolve. Often used in business, legal, or bureaucratic contexts.

• この難なん件けんをどう処しょ理りするか、まだ決きまっていない。

  It hasn't been decided yet how to handle this difficult case.

• 難なん件けんが重かさなって、担たん当とう者しゃは大たい変へんそうだ。

  With tough cases piling up, the person in charge looks overwhelmed.