As much as I like this show, I felt this one is the dud of the series.
In the past certain episodes have been somewhat questionable in what stance on morality (if any) they wanted but it was part of the charm since the whole show hinges on this identity as something challenging and deontologically ambiguous.
The first half of this is passable as we see horrific bullying and the two people willing to stand up to it. I did find myself wondering "why are they going along with this? What is making them?" Maybe it's a cultural thing and the local audience would understand why but this bugged me.
The real reason this episode doesn't work is that it is just too open and shut. The latter half focuses on karmic retribution which is admirable to be fair. I'm not disputing that this guy has it coming, he deserves what he gets but it still touches a nerve in me that the people bullying him are at best in the right for the wrong reasons. They're not antagonizing him for what we've seen him do but for what they think he's done or even what they know he has not done and I still get mad at them.
Yes, I know: the point is for him to feel what arbitrary and senseless cruelty feels like but it just goes on and in a fashion I would consider pornographic. The pusillanimous way everyone just obeys and gives him no benefit of the doubt quickly gets annoying and if it is meant to be a commentary on this ugly tendency on people, well, the went on well after the point was made.
They almost seemed to salvage what we had by adding some real plot toward the end but, though they attempted points for irony, the whole thing just ends lazily.
The Addition to Yuri plot thread is intriguing but isn't really why I felt compelled to write this review.
The problem was that the concept for this was never developed past the concept. It is the bare prototype for an episode where a bad person gets a taste of their own medicine and that's really it.