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

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

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

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

Why doesn't speeding significantly decrease one’s commute time? I've done a lot of road trips and driving and have experimented by increasing speed by 10–20%, but somehow this never equates to arriving 20% sooner, even on clear roads.

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’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.

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

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“None of my business” is the common attitude.

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

How do you see these below?

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Yaoi

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).

To those people in the world who have access to universal healthcare, what experiences could you share with Americans in order for us to understand how it affects your life (positively or negatively)?

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

Moreover, buff guys are often avoided for their narcissism.

Visual-kei

What are some alternatives to wearing a bra? Why do some women feel pressure to wear bras even though there may not be any benefits?

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.