腕白 わんぱく仲間 なかまではありませんでした
wampakunakamadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 腕白仲間

1. Was not among close/intimate friends.; Was not among mischievous companions.

Past/Perfective
Negative
Polite
Formal Register