In a reincarnation to another world, Azusa, the witch of the highlands, has become a 17-year-old immortal. Although she has lived for 300 years in this world, she still has many first experiences ahead, like meeting the moon spirit and participating in an adventurer's tournament with her newly adopted daughter! This is the number one bestseller in GA Novel history, a heartwarming comedy from "Shousetsuka ni Narou"!