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

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

Yaoi

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

Where should Jac Caglianone hit in the Royals order? - Royals Review

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

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

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

Why do wokes use words like "homophobes" when they don't know what that means? Do they realize that no one is afraid of them?

Visual-kei

How do you see these below?

Moreover, buff guys are often avoided for their narcissism.

Is it possible for creatures with intelligence more advanced than humans to evolve naturally in the universe?

“None of my business” is the common attitude.

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

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).

Have you ever had your crush reject you, and then later you all dated and married?

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.

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.

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

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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.