Amamiya Kokoro (天宮こころ) is a female Japanese Virtual YouTuber affiliated with NIJISANJI. She debuted alongside Eli Conifer and Ratna Petit, forming the trio known as "Posanke" (ポ三家).
A shrine maiden who can communicate with dragons. After coming of age, Kokoro left her sheltered life and decided to involve herself in society by debuting as a Liver.