Chinyuki (Blu-ray release 2017-4-13) is adapted from a manga series, which in turn was a parody of the Chinese literature Journey to the West.  I loosely remember that every single one of the recent movie adaptations of the Journey to the West from China happened to be average or bad.  I never expected that Japan managed to produce something even worse than the Chinese productions on this subject.  There’s not even a partially complete story here, and the movie is mostly concerned with butt and fart jokes.