Me and the wife watched a netflix documentary about japanese love hotels being shut down and changed which seems more likely to have an effect on couples sex lives. Basically because of such small living accommodations, millions of couples would go to special hotels to have sex. Many are themed but they are basically normal hotels for couples.
Problem is the conservative government started cracking down on them, forcing them to change and shutting lots down. So now the couples have no where to go to be together with any sort of privacy.
Of course there are other reasons too for the decline but it's not as simple as 'they are all into anime' or that they are working top much.
Yeah the otaku waifu thing is the effect to a different problem.
To be honest Akihabara gives such a horrible vibe, as do almost all print ads for Girls clubs. I think British people would feel the same in Tokyo. When girls are speaking super high pitched and young girls in maid outfits are trying to direct me places, the last thing I think about is sex. It's a massive turn off alone.
I did notice a shit lot less love hotels though over the years. Like last time I didn't even see one.
Yeah, I'm American.
Most of the conversations I walked into rather than in a direct conversation with me. So it's not just because I'm non-Japanese as they were talking among themselves at that point. I do look like I visually fit in though, Asian + Japanese speaking helps, so random izakaya conversations got interesting after talking about all that and then saying my obviously foreign name, heh.
Well, the point of talking about sex being a taboo and all that isn't about them not wanting to have sex. Clearly the girls are just a horny and the guys are too. But in Japan when they go through school, cram school, University and into work, it's the people they are going to be with for the next few days ends up being their only peers.
In clubs, even cafes there is a stereotype that it is easy to pick up girls there. It's because they're not taken. It's not just about the girls but I think the bigger issue is that the guys aren't at all aggressive. This is just what I have heard.
Being British and working in mostly Japanese restaurants in London, the Japanese girls I meet here all have this conversation about how in Japan the guys just never ask girls out.
I have a bunch of friends who come back from a trip and try to compare their experiences and they all say the same as you.
But if you look at forums and whatever there are western girls who go to Japan and find it massively hard to be in a relationship because the Men are apparently all passive.
I don't think this has anything to do with the people, and through the POV of a foreigner I think the girls feel a lot safer to express themselves. That's my guess.