#145: Attack on Titan 1 by Hajime Isayama
#149: Tokyo Ghoul 1 by Sui Ishida
#320: Tokyo Ghoul 2 by Sui Ishida
#330: Attack on Titan 15 by Hajime Isayama
#373: Attack on Titan 2 by Hajime Isayama
#374: One-Punch Man 1 by Yuusuke Murata and ONE
#386: Tokyo Ghoul 3 by Sui Ishida
#418 (tie): Yu-Gi-Oh! 5D's 7 by Masahiro Hikokubo and Masashi Sato
#435: Big Hero 6 1 by Haruki Ueno
#436: Batman: The Jiro Kuwata Batmanga 2 by Jiro Kuwata
#449 (tie): Death Note Black Edition 1 by Takeshi Obata and Tsugumi Ohba
#449 (tie): Naruto 69 by Masashi Kishimoto
#451 (tie): Attack on Titan 16 by Hajime Isayama
#462 (tie): Naruto 70 by Masashi Kishimoto
#500: Naruto 72 by Masashi Kishimoto
#528: The Legend of Zelda: Ocarina of Time 1 by Akira Himekawa
#538: Sailor Moon 1 (Kodansha Edition) by Naoko Takeuchi
#572 (tie): One-Punch Man 2 by Yuusuke Murata and ONE
#610: Attack on Titan 17 by Hajime Isayama
#617: Naruto 71 by Masashi Kishimoto
#682: Tokyo Ghoul 4 by Sui Ishida
#683 (tie): Attack on Titan 3 by Hajime Isayama
#685 (tie): Sword Art Online: Progressive 1 by Reki Kawahara and Kiseki Himura
#729 (tie): Kill la Kill 1 by Kazuki Nakashima and Ryou Akizuki
#773 (tie): The Legend of Zelda: Majora's Mask by Akira Himekawa
#825: Black Butler 1 by Yana Toboso
#828 (tie): Attack on Titan: Before the Fall 4 by Ryo Suzukaze and THORES Shibamoto
#921: Attack on Titan: No Regrets 1 by Hajime Isayama, Hikaru Suruga, and Gun Snark
#942: New Lone Wolf and Cub 4 by Kazuo Koike, Goseki Kojima, and Hideki Mori
#964 (tie): Assassination Classroom 2 by Yusei Matsui
#979 (tie): The Legend of Zelda: Ocarina of Time 2 by Akira Himekawa
#993 (tie): Yu-Gi-Oh! 5D's 8 by Masahiro Hikokubo and Masashi Sato
#995 (tie): New Lone Wolf and Cub 5 by Kazuo Koike, Goseki Kojima, and Hideki Mori
In addition, Diamond also reported that Viz Media ranked as the 10th highest-selling comic book and graphic novel publisher in 2015. Viz Media shipped a total of 270 graphic novel titles in 2015.
[Source: Anime News Network]