Hi, and welcome to the forum.
I'm also are from the same some unknown poor country you are from. Just wanted to give you my 2cent, coming here won't change anything.
Best route to get here is, to get into a Japanese Language School back in KL, where they will fix you up on how to get to Japan if you're interested in furthering your studies to Japan. Visa, passport, school in Japan and even accommodation, everything.