>>212751638
i've studied all 3
Japanese is the easiest to speak at least to a Spanish speaker and i assume for Portuguese is same
Korean the easiest to read and write you can learn it in 1 day
Chinese is hell in both things but has the easiest grammar and no formal language bullshit
So depends what you're better at, to me Japanese was the easiest because i struggle more with Korean or Chinese pronunciation than memorizing 2k kanjis