The comic book of Demon Slayer became popular since anime started in 2019. So the comic book made 34 times more sales in half of one years. Eventually, the comic book was published 120 million. In addition, the movie sales recorded 32.4 billion on December 28 in 2020, and it was over the sales of Spirited away which had been the most sales in Japan. On the other hand, Demon Slayer combined with Kurazushi and Gindako, and the sales increased by more than 100% year-on-year.