Kokkoro Natsume is a central character in the anime series 'Princess Connect! Re:Dive'. She is an Elf who serves as a loyal and dedicated guide to the protagonist, Yuuki. Kokkoro is portrayed as gentle, kind-hearted, and deeply caring, often exhibiting a maternal demeanor towards her companions. As the one who initially finds Yuuki, she plays a crucial role in helping him navigate the world of Astraea, advising him on quests and supporting him in battles. Her calming presence and wisdom make her an invaluable member of the Gourmet Guild.