VIZ Media has announced that the following mature manga titles are making their debut on VIZManga.com in September 2012:
- Black Lagoon Volume 1 by Hiroe Rei
- Butterflies, Flowers Volume 1 by Yuki Yoshihara
- The Cain Saga Volume 1 by Kaori Yuki
- Dogs Volume 0 by Shirow Miwa
- Dorohedoro Volume 1 by Q Hayashida
- Ikigami: The Ultimate Limit Volume 1 by Motoro Mase
- Jormungand Volume 1 by Keitaro Takahashi
- Nana Volume 1 by Ai Yazawa
- Tenjo Tenge Volume 1 by Oh! Great