>>737850
>apparently still proud and unrepentant about their deeds
Proofs?
>Do you think it's a sin to wish or at least feel happy about someone being in hell?
While we should LONG for the day when the Lord of all brings justice to the wicked, and mercy and healing to the victims – this isn't banter, we should long for that day – perhaps a better question, OP, is whether you, or Junko, or Pol Pot's victims, can forgive those who perpetrated such abominable sins? For if you cannot, you may just end-up joining them in the very hell you wish for them.
Also, it is worth noting that every society has sores that pus and bleed like these four. Make no mistake, the callous and cruel within a society are an indictment on that society as a whole, something about its culture, its values, are crippled, twisted. Just as a pustule indicates an blood infection, these boys are indicative of a deeper sickness in Japan – indeed the entire Yakuza are – something Japan does not want to face, refuses to even look at from the corner of its collective eye. Maybe it's done now (this was the 80s), but always look for such things. Those old fairy tales about how nature seemed to rot in a kingdom misruled aren't just metaphor.