>>34226Generations do exist, of course there's variation from person to person but people born in the 80's tend to have pretty different worldviews compared to people born in the 10's. Same of any 30 year gap.
not that there's a hard line, it's more of a gradual fade from one to the next, so the oldest of the kohais and the youngest of the tensais will have more in common with each other than they do with people born at the other end of their own generation.
>>34227I'm not saying things completely disappear, but the prevalence comes and goes, especially for heavily pandering stuff like harem shows.