Is leaving your country and trying to live in another one a sin?

For the context, I am 19M & I've always wanted to live in Japan and i plan to get a work there like in 6 years down the line. My Parents are telling me and forcing me not to go, even though it was my childhood dream. India's current condition is also significantly fueling my desire to leave this Country and go live in Japan. I know every country has its pros and cons, and I am ready to accept them, but I seriously wanna live in Japan. My parents are saying that I would only be betraying them and nothing else. They are saying that they were there with me for these 19 years, so I am supposed to be with them too. They say that temporary seperation (2-4 years) is manageable, but not for the whole life, for them. Is it seriously a sin to live in other country, even though I would be supporting them? Should I wait few years for them to change their views on this? What are your views on this? Have you ever been to such situations?