黒潮 くろしお だい蛇行 だこうじゃないです
kuroshioda idakōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 黒潮大蛇行

1. It's not the Kuroshio serpent.; It isn't a large meander in the Kuroshio Current.

Negative
Polite
Casual Register