分ふん別べつ盛ざかり

noun which may take the genitive case particle 'no', na-adjective, noun

age of wisdom; age of sound judgment

Describes a person who has reached an age where they are expected to have mature judgment and common sense. Often used in literary or reflective contexts.

• 彼かれも分ふん別べつ盛ざかりになったから、もう無む茶ちゃはしないだろう。

  He has reached the age of wisdom, so he probably won't do anything reckless anymore.

• 分ふん別べつ盛ざかりの大人おとなとして、冷れい静せいに対たい処しょすべきだ。

  As an adult of sound judgment, you should handle this calmly.