鉄扇 てっせん じゅつではありませんでした
tessenjutsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 鉄扇術

1. Was not the art of the iron fan.; Was not skilled in the art of the iron fan.

Past/Perfective
Negative
Polite
Formal Register