I've always hated Harem and Ecchi along with the typical Weak Ukes in manga.
For those who hate those tropes this list contains:
Smart Male Leads
♧Strong Male Leads
♤Strong Ukes
♧Strong Semes
♤Healthy Relationships
♧No Ecchi
♤No Harem
♧No Oppais
◇◇◇◇◇◇◇◇◇《Enjoy》 ~♡♡♡♡♡♡♡♡♡
PS: I'll try to give a review for ever manga that I possibly can on this list. Some of them may have only plot summaries as of now.
I've decided to only keep INTERESTING isekai romance stories that keep me entertained from now on, so many isekai stories got deleted from this list
■ PART2 :
http://www.mangago.me/home/mangalist/1120322/
■ COMPLETED Stories https://www.mangago.me/home/mangalist/1200626/
■ ONLY MANGAS : https://www.mangago.me/home/mangalist/638325/
■ Reincarnation in MODERN world :
https://www.mangago.me/home/mangalist/1587663/
My rating is personal :
-> = masterpieces (they will be at the begining)