One Piece a mile ahead again with 6 million+ sales, followed by Assassination Classroom, Attack on Titan and Haikyuu!, all with sales exceeding 4 million copies. Link to the top 30 best selling series: http://www.animenewsnetwork.com/news/2016-05-29/top-selling-manga-in-japan-by-series-2016/.102636 One Piece volumes 80 & 81 far out sell the other series, Attack on Titan volumes 18 & 19 are the only others to sell more than 1 million copies. Link to the top 100 selling volumes: http://www.animenewsnetwork.com/news/2016-05-29/top-selling-manga-in-japan-by-volume-2016/.102637 How many of these series do you follow? Are your favourites selling well in Japan? Are there any series that surprise you with their popularity, or lack thereof? I'm glad that all 3 of the manga I'm following are within the top 10 series: One Piece (1), Haikyuu (4) and Seven Deadly Sins (6). I'm surprised One Punch Man (7) isn't higher, especially considering how huge the anime was. I don't read Kingdom (5), but some manga reviewers are quite excited about it. Assassination Classroom (2) supposedly finished recently, so I'm not surprised that it's so high up; I need to catch up with the anime for it because I remember it being very entertaining.