According to my preferences the Grisaia series is absolutely the best, it ticks most boxes that I look for in a story.
-not a wimpy mc
-it has a story (divided in smaller pieces) that actually pieces together in the end
-most characters (if not all) are likeable in their own way
-it just made me crave more after finishing the first novel
Not super specific I know.. but something along the lines would be great. I will list the ones I have already read and really like for comparison, please just mentioned translated ones, I tried the translation software but it just doesn't work out for me.
Next best series ever in my eyes: Utawarerumono. More fantasy based but the writing and characters are just incredible imho.
Meteor world actor
11eyes
G-Senjou no Maou
baldr sky
Nitroplus games like cyber slayer, Hanachirasu
I don;t recall the name but the MC controls metal and becomes like a crazy f16 fighter plane in some route.
Full metal muramusa is on my list but for some reason I never started it.. any suggestions?