bcuz japan is cool
the women are feminine, and good looking, the food is great, the country is beautiful, the culture is interesting, the music is good, the people are nice, it is very clean and friendly to customers, if you respect them they will reciprocate, they will not try to bully you or take advantage of you, the cities are very modern, you mog the average japanese male and heightmogging gives you joy
at the same time there is little bullshit and clear boundaries and a social protocol which is more analytical and favours autistic minds who dislike western emotiond and "vibes"
you go outside in the west and as an ugly male you will face lots of open hostility, people will cut you in lines, smash their shoulders in your body, laugh and smirk at you, provoke you by being loud and obnoxious, humiliate you by flexing with their social and romantic lifes
while japanese and in general asian people tend to be more diiscrete and private about such things
you can be for yourself, you dont have to talk if you dont want to talk for example with cashiers, you can just get your food and enjoy your privacy
people there are in general more likely to have a transactional and pragmatic mind