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

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.

“None of my business” is the common attitude.

Yaoi

Remarkable Rescue: Houston Handles Turkish Airlines Diversion After Passenger Suffers Stroke - Simple Flying

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).

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.

Why would the state lie about the Earth's shape? We know that it's flat, but why do they lie and tell us that it is a sphere?

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.

How do you see these below?

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

How could NASA possibly land on the moon when it's impossible to reach the moon through the Earth's dome? Why are they making up such an obvious lie?

Visual-kei

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.

Samsung is giving these Galaxy phones a big One UI upgrade - here's which models qualify - ZDNET

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

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

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.

SEC Raises Legal Questions Over Proposed Ethereum, Solana ETFs - Decrypt

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