With its next 23rd volume, the total print run of the manga tankobon only is expected to reach the 10 million mark.
Kodansha announced on July 22 that the print run of Natsumi Eguchi’s Hozuki no Reitetsu dark comedy manga series (including its related works such as the illustration collection) in Japan has reached 10 million copies with its newest 22nd volume released on the day.
Both print and digital edition of the volume have been available.