The two light novels for the hit manga series Kimetsu no Yaiba, Kimetsu no Yaiba: Flower of Happiness and Kimetsu no Yaiba: One-Winged Butterfly, has reached over 1 million copies each, earning a total of over 2 million copies in circulation.
Also the third volume, Kimetsu no Yaiba: The Wind’s Telltale Signs will be released on July 3, 2020.
Source: Jump j Books Official Japanese Twitter Account
