User blog comment:Cocoteroah/Coloured pages/@comment-9096809-20130527210001

they look legit

http://www.amazon.co.jp/HUNTER%C3%97HUNTER-%E3%83%A2%E3%83%8E%E3%82%AF%E3%83%AD%E7%89%88-No-1-%E3%82%B8%E3%83%A3%E3%83%B3%E3%83%97%E3%82%B3%E3%83%9F%E3%83%83%E3%82%AF%E3%82%B9DIGITAL-ebook/dp/B00AENH12S/ref=pd_sim_kinc_2

feel free to use google translate on the product description.