How is Naganadel pronounced?

Question

The question is self-explanatory.

Comments

I pronounce it nuh-GAN-uh-del, but I’m not sure if there’s an official pronunciation.

Answer 1

(NAH-ugh-NAY-dul)

Answer 2

I think naga-nadel and by nadel I mean needle but a, adel.

Answer 3

In the anime is is pronounced Nah-gah-nah-dul. Excuse me if I made any mistakes in spelling pronunciation but you get the point.