螺鈿 らでん細工 さいくじゃなかったです
radensaikujanakattadesu

Noun
Desu Copula

The polite, past negative form of 螺鈿細工

1. Wasn't mother-of-pearl inlay.; Wasn't detailed mother-of-pearl work.

Past/Perfective
Negative
Polite
Casual Register