Sasami Tsukuyomi is the main protagonist of the anime series Sasami-san@Ganbaranai. She is a reclusive high school girl who initially refuses to attend school, preferring to stay in her room and observe the world through a computer. Sasami possesses the divine power of Amaterasu, which allows her to unconsciously manipulate the world around her. This ability often leads to unexpected and chaotic situations. Throughout the series, Sasami learns to confront her fears, interact with others, and find her place in the world, supported by her brother and friends.