professor niyaniya (blue archive)
ニヤニヤ教授 ニヤニヤ Professor_Niyaniya 教授さん 笑面教授
"Smiling Professor"
A Blue Archive character, her real name is currently unknown. First mentioned by Iroha near the end of "An Unconcealed Heart" event, she makes her physical appearance in "Sheside Outside" event.