@Lonelyheart1597 I've been reading your story and, well, about Japanese name, I admit they have an interesting name, really! I wonder if there is a lore behind their names.
The fact that you did your best to name your character with Japanese name, even though you are not Japanese yourself, that's quite tough, you know? I don't blame that, I mean, it was staple in many 'isekai' or 'revenge' theme story in wattpad, as far as I read them.
I did it once around 2015, naming some of my OC as Japanese, but I decided to quit it now. Apparently naming a character with Japanese name, I personally considered as a hideous chore! I'm not good at lore-logy let alone familiar with Japanese culture and linguistic, I mean, it's hard, unless you're Japanese yourself!
But I never say it is impossible, if you enjoy naming your character with Japanese, then it's good! It reflects your love toward Japanese literature! Anyway, still, you've done the best already, I could tell! Don't give up, and continue writing with everything that can be used as inspiration! Bad or Good of the world is the best references for writers!