User blog comment:FedeTkd/Crossing Field English Version/@comment-6697950-20130823073157

As the others already mentioned, the video is a fandub, since it's not official in any way. This wiki has a strict rule of "no fan content on official articles", where fan content includes fanart, fanfictions and fandubs. However, such content are alloweed to be used on personal pages, like blog posts or user pages.