Diary of a Void

This seemed like an attractive concept, but the execution is what I have trouble with.
Aside from the usual Japanese meta-realistic storytelling style, which slowly insinuates something is maybe not really happening the way you thought it was, but then provides no resolution, this also suffers a particularly dry writing style (at times it almost sounds like product placement, see the whole Amazon Prime tangent) and a form of subtle social criticism that's perhaps way too subtle.