This is the fourth year in a row that One Piece has topped the comic ranking chart by series for the first half of the year. It is also 10th time One Piece has ranked #1 since Oricon began publishing these charts. (Oricon posted an article that listed this year as One Piece's fifth year at #1 since 2015, but The Seven Deadly Sins sold more copies in the first half of 2015.)

This list covers sales surveyed from November 19, 2018 to May 19, 2019.

Rank Estimated Sales

in Period Title Publisher Author 1 5,015,325 One Piece Shueisha Eiichiro Oda 2 4,180,039 The Promised Neverland Shueisha Original Story: Kaiu Shirai/ Art: Posuka Demizu 3 4,044,339 Kingdom Shueisha Yasuhisa Hara 4 3,148,345 My Hero Academia Shueisha Kōhei Horikoshi 5 2,940,013 The Quintessential Quintuplets Kodansha Negi Haruba 6 2,814,044 Attack on Titan Kodansha Hajime Isayama 7 2,527,807 That Time I Got Reincarnated as a Slime Manga Adaptation Kodansha Original Story: Fuse/ Art: Taiki Kawakami/ Original Character Design: Mitz Vah 8 2,451,633 Haikyu!! Shueisha Haruichi Furudate 9 2,432,345 Kaguya-sama: Love is War Shueisha Aka Akasaka 10 1,814,307 One-Punch Man Shueisha Story: One / Art: Yuusuke Murata

Source: Oricon