How conservative the Japanese people really is? And the government?

In the old era, gay relationships were very common and were even praised among the privileged social classes, such as Samurai and monks.

This is a very vague question. But considering the asker’s comment on Mr. Nakajima’s answer, your interest seems to be in sex-related matters (I don’t think it’s the only indicator of conservative/ progressive, though).

They don’t bring around their mates everywhere, which means they don’t worry about being single, gay, or whatever because no one cares about whom others are having/ not having sex with.

Someone said that Japanese girls fly to Los Angeles all the time to have fun with black men. Is that true?

They don’t have the value that “guys must be macho.”

We don’t instantly tie it with sex when a father and his very young daughter are taking a bath together.

“None of my business” is the common attitude.

Why do I sweat so much at the gym?

It’s very common for a girl/ woman to ask a boy/ man to be her boyfriend.

They don’t tease or beat up cross-dressed people on the road.

I sometimes feel people from the West are obsessed with those “gender” and “sex” things too much. Let’s think about something else sometimes. It’s unhealthy.

Can you turn 150 pages into a 5 minute presentation before a meeting?

I’ve heard it’s always the male side that is expected to take a move in some countries. It’s not the case in Japan.

Yaoi

They don’t have the so-called “couple culture” seen in many Western countries.

Why am I dreaming of people I've never seen before?

Visual-kei

Moreover, buff guys are often avoided for their narcissism.

They were very similar to the bromance of today but accompanied by sexual intercourse.

‘Materialists’ Production Designer and Set Decorator Estimate How Much Rent Each Character Pays for Their NYC Apartment - Variety

How do you see these below?