A character from Princess Connect! Re:Dive (she did not appear in the original Princess Connect!). She also appears in Granblue Fantasy as a special event character.
The official romanization is "Kokkoro", but sometimes her name is spelled "Coccoro" by fans.
She is a short and slender elf with short white or grey hair with antenna hair & hair between eyes, and pink eyes. She usually wears a two-tone green & white sleeveless dress, light green detached sleeves, and a white hair flower.
In the anime adaptation, she is memetically associated with the :x expression, which she frequently uses (she does not do this in the game.)
Her name in the real world before the events of Re:Dive was Natsume Kokoro (棗こころ).
The following tags implicate this tag: kokkoro_(ceremonial)_(princess_connect!), kokkoro_(new_year)_(princess_connect!), kokkoro_(princess)_(princess_connect!), kokkoro_(ranger)_(princess_connect!), kokkoro_(real)_(princess_connect!), and kokkoro_(summer)_(princess_connect!) (learn more).