One Punch Man has sold 28 million copies in Japan with 27 volumes in circulation : r/OnePunchMan

One Punch Man】Action×Superhero 30 million copies in circulation!!

If you only had two minutes to explain it, how would you summarise

One Punch Man】Action×Superhero 30 million copies in circulation!!

My Love Story: January 2016

One Punch Man】Action×Superhero 30 million copies in circulation!!

Despite the Manga being fire, sales figures are getting

One Punch Man manga has 25 million copies in circulation from

My Love Story: January 2016

One Punch Man】Action×Superhero 30 million copies in circulation!!

One Punch Man Volume 27 Extras. From @Nan_C_the_H0BBY on Twitter

All Volume 27 changes, Full Pages comparison by me : r/OnePunchMan