Sailor Moon Volume 9 by Naoko Takeuchi was the #6 selling graphic novel in the United States for January 2013, according to Nielsen BookScan.

The manga titles that made Nielsen BookScan’s Top 20 Graphic Novels list for January 2013 include:

  • Sailor Moon Volume 9 by Naoko Takeuchi (#6)
  • Naruto Volume 59 by Masashi Kishimoto (#13)
  • Black Butler Volume 12 by Yana Toboso (#17)
  • Bleach Volume 54 by Tite Kubo (#18)

The Nielsen BookScan rankings include sales from Barnes & Noble and other book chains, independent bookshops, and online purchases. However, sales at comic book stores, Walmart, and some other venues are not included.