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

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

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).

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.

Why do I feel like something bad is going to happen to me?

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

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.

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

My girlfriend told me that she wants to move in with me. I have my own apartment and I like my peace and quiet, but I also love her. We've been together for a year now. What should I do?

How do you see these below?

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

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

Im happy but there is a heavy feeling of sadness in my heart that I just can't remove. Why am I like this?

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.

Visual-kei

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

What is the reason for writing X^2 as XX instead of X*X?

Yaoi

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.

What is music publishing?

“None of my business” is the common attitude.