水金 すいきん 火木 かもく 天海 てんかい めいじゃないです
sui kinchikamo kudoten kaimeijanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 水金地火木土天海冥

1. It's not water, gold, earth, fire, wood, soil, heaven, or the underworld.

Negative
Polite
Casual Register