一伊那尓栖 (にのまえいなにす) -Ina'nis Ninomae-

こう見えても古き神の司祭である。ある日「変な本」を拾ってから触手を操れるようになった。彼女にとって触手は日常生活の一部であり、とくに何も思わない。でも、おしゃれはしてあげたい乙女心。
力を得て以来、古き声から囁きや天啓を受け、無垢でごく普通な彼女はVTuber活動を通して人々のSAN値を削っている模様。

Despite her looks, Ina'nis is actually a priestess of the Ancient Ones. One day, she picked up a strange book and then started to gain the power of controlling tentacles. To her, tentacles are just a part in her ordinary life; it has never been a big deal for her. However, her girly mind does want to get them dressed up and stay pretty.
After gaining power, she started hearing Ancient Whispers and Revelations. Hence, she began her VTuber activities to deliver random sanity checks on humanity, as an ordinary girl.