au Book Pass has been ranked the first for five consecutive months. The 2nd ranked was eBook Japan whose sales was pushed up by the package sale plan.
No.1 au Book Pass: http://www.bookpass.auone.jp/info/bookpass/pc/ (1)
No.2 eBook Japan: http://www.ebookjapan.jp/ebj/ (3)
No.3 Reader Store: http://ebookstore.sony.jp/ (2)
No.4 BookLive!: http://booklive.jp/ (-)
No.5 Kinoppy: http://k-kinoppy.jp/ (-)
No.6 LINE Manga (iTunes): https://itunes.apple.com/jp/app/line-manga/id597088068?mt=8 (-)
No.7 Mechacomi: http://info.mechacomi.jp/ (10)
No.8 Renta!: http://renta.papy.co.jp/renta/ (-)
No.9 BOOKWALKER: http://bookwalker.jp/pc/ (#)
No.10 Yahoo! JAPAN: http://bookstore.yahoo.co.jp/ (7)
The figure in parentheses means the previous rank. “#” means the store was ranked below the 10th last time.
No.11 dMarket Book Store
No.12 2Dfacto Honto
No.13 Handy Comic
No.14 Nico Nico Seiga
No.15 Fujisan Magazine Service
No.16 Itsudemo shoten
No.17 Manga Zenkan. com
No.18 Smart Bookstore
No.19 OnGen Comic
No.20 BookLice! For Toshiba
Refer to the information above when you choose an e-book store.
The next ranking will be released on September 24 (Mon.).