意い気き投とう合ごう

noun, noun or participle which takes 'suru', intransitive verb

hit it off; find a kindred spirit; mutual understanding

Describes two or more people quickly becoming close friends or allies because their feelings, interests, or goals align. Often used with する to mean 'to hit it off' or 'to get along well right away'.

• 彼かれとは初はじめて会あったとき、すぐに意い気き投とう合ごうした。

  When I first met him, we hit it off right away.

• 同おなじ趣しゅ味みを持もつ者もの同どう士し、意い気き投とう合ごうするのは早はやかった。

  Having the same hobby, we quickly found a kindred spirit in each other.