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

“None of my business” is the common attitude.

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

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

Common herbal supplement used to beat stress linked to liver toxicity - Times of India

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

How do you see these below?

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).

How should one handle an uninvited guest at a small, intimate wedding ceremony? Is it appropriate to ask them not to attend?

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

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

Does centrifugal force teach us about gravity?

Visual-kei

Moreover, buff guys are often avoided for their narcissism.

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.

How did you react when your doctor ordered a colonoscopy?

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.

What was the first Native American tribe to inhabit Long Island, NY?

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