Wow, that really didn't translate well.
Was looking forward to this, as I always like Kankuro Kudos efforts as scriptwriter but this wasn't a good film for me, because a) A lot/if not most of the humour was based on the Japanese language or pop culture references unknown to westerners and b) the actors all use that massively OTT, screaming anime style of Japanese comedy.
While there were a few gags that survived, most of this was pretty damn incomprehensible. I'm guessign that the a lot of the people who say they "loved it omg!!11" are total Wapanese.