The Wrong Way to use Healing Magic
In which our mc gets isekaied into another world with his two friends but realize that he isn’t a hero. They find out that he has an affinity with healing magic and he proceeds to go through hellish training in order to use his magic in battle.
Tondemo Skill de Isekai Hourou Meshi
On which our mc is transported into another world, to be a hero, but gets rejected. After a while, he gets a strong familiar who happens to be a glutton, and is forced to cook food for this aforementioned familiar.
Jinrou e no Tensei, Maou no Fukukan
In which our mc was isekaied and turned into a werewolf mage and has to fight against humans. He defeats one city but instead of killing everyone, he decides to instead keep everyone alive and use it as the center of trade for his new city where monsters and humans can coexist. This is really interesting because the mc has a brain. He thinks about ways he can use the city instead of killing everyone. Also, he thinks like a healthy adult instead of being all like "HOLY SHIT I CAN NOW DO WHATEVER." He does things that are beneficial to all and is all in all, pretty cool and badass.
Sekai Saikyou no Assassin, isekai kizoku ni tensei suru
In which our mc, the former number one assassin, gets isekaied to kill the hero. Interesting anti-hero concept, but I have a bad feeling it’ll turn into a tasteless harem.
Cheat Pharmacist's Slow Life: Making a Drugstore in Another World
Versatile Mage
In which our mc gets transferred over into an alternate dimension that mirrors the real world, but also includes magic. At this alternate dimension, you have an affinity with a particular type of magic, but our mc gets two. Fire and lighting, which are some of the strongest.
Girl and Science
In which our mc lives in a world of magic. One day, while he and his powerful best friend are getting chased (for no apparent reason other than to be chased), they get summoned to another world as test subjects, separated. Mc is summoned by a seemingly sadistic (not like the BDSM bondage type. More like her personality) lady and as a weak person, has to face many troubles. However, after consuming a drink said to make him stronger (more specifically "evolve"), he gets much stronger than before.
Arifureta Shokugyou de Sekai Saikyou