空想 くうそう科学 かがく小説 しょうせつじゃないです
kūsōkagakushōsetsujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 空想科学小説

1. It's not science fiction.; It's not a fantasy novel.

Negative
Polite
Casual Register