色素 しきそ沈着 ちんちゃくではありませんでした
shikiso chinchakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 色素沈着

1. Was not pigmentation.; Was not darkening.; Was not discoloration.

Past/Perfective
Negative
Polite
Formal Register