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

Moreover, buff guys are often avoided for their narcissism.

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

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).

What are some fun/kinky things to do with your partner?

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

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

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.

Can you fly an American flag in the UK in your own private property there? What is the UK’s government stance on that? And if yes, do you also have to fly the UK flag or the American flag can fly solo?

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 tease or beat up cross-dressed people on the road.

“None of my business” is the common attitude.

Why did my ex replace me so fast?

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.

Yaoi

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

How does it feel to be in a marriage without any love?

How do you see these below?

Visual-kei

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

Why do so many FtM people act like MtF people don't exist and what the hell am I supposed to do as an MtF person?

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