Hui Hui. "Blessing a Better World" is a light novel written by Xiao Zao. The illustrator Mishima Heiyin is responsible for illustration, and Kakukawa Shoe Library belongs to the light novel. In the novel Blessing a Better World, Kazuhiko Sato, a fan of Hui Hui, finally became lovers with Hui Hui. "Blessing a Better World" was first serialized on the novel submission website "Become a Novelist", and then it was published. After the series broke through 300,000, a radio drama CD was released. The animation was officially released on May 25th, 20 15. It was first broadcast on June 3rd, 20 16, and the second season was broadcast on June 2nd, 20 17, 12.