西南 せいなん日本 にっぽん外帯 がいたいではありませんでした
seinannipponga itaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 西南日本外帯

1. Was not in the southwestern outer zone of Japan.; Was not part of the southwestern outer zone of Japan.

Past/Perfective
Negative
Polite
Formal Register