>>1968237可愛いぜかましちゃんかと思った?
What, were you expecting a cute Shimakaze or something?
(I think there's nothing more to the pun than Shimakaze's name backward but someone better at Japanese than I might know better)
ざんねん ネプギャちゃんでした
Too bad, it was just Nepgear!
ネプギャアアアアアアア
Nepgearrrrrrrrrrrrrr