かがやき蒼鉛 そうえん こうじゃないです
kagayakisō enkōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 輝蒼鉛鉱

1. It's not shining blue lead ore.; It isn't shining blue lead ore.

Negative
Polite
Casual Register
Geology