せい転換 てんかん手術 しゅじゅつではありませんでした
seitenkanshujutsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 性転換手術

1. Was not a sex reassignment surgery.; Was not gender reassignment surgery.

Past/Perfective
Negative
Polite
Formal Register