みぎ上手 かみてじゃなかったです
migikamitejanakattadesu

Noun
Desu Copula

The polite, past negative form of 右上手

1. Wasn't good at right hands.; Wasn't skilled with the right hand.; Wasn't proficient with the right hand.

Past/Perfective
Negative
Polite
Casual Register
Sumo