I want to apply to the university I am currently in grade 12 and I am from india

Hey everyone I want to apply to the university but I don't how I know the basic requirement of the the minimum act score and the min score required for ielts and the I know what documents are required but I don't know how to send these documents and I scored 93.4% in my 10th grade I have won many domestic music competitions and spell bees and won a domestic film making competition. I would appreciate if anyone would be able guide on how to maximize my chances of getting into the university as I am keen to come to Japan for my undergraduate. I thank you all for reading and sorry for the grammatical errors😀😀