noun
feeling like friends; sense of friendship
Describes a relationship or atmosphere where people interact as if they were friends, often implying casualness or lack of formality.
彼とは初対面なのに、すぐに友達感覚で話せた。
Even though it was our first meeting, we were able to talk right away as if we were friends.
上司と
Even though they are boss and subordinate, they interact with each other like friends.