Seichou Cheat de Nandemo Dekiru you ni Natta ga, Mushoku dake wa Yamerarenai you desu
Jishou! Heibon Mazoku no Eiyuu Life: B-kyuu Mazoku nano ni Cheat Dungeon wo Tsukutteshimatta Kekka
Bijo To Kenja To Majin No Ken
MC (man) fall into rift of a god and made a contract with him: in exchange of keeping his silence he will be given a blessing. MC is now in another world with the capacity to inspect everything. Ecchi. Classical plot. Mc learning to become Op with his party of 4: Sworldwoman (calm), mage girl (arrogant), tank dud (devoted) and enchanter MC (smart survivor).
Battle Through the Heavens Prequel - The Legend of Yao Lao
The Principle of a Philosopher by Eternal Fool
Hachinan tte, Sore wa Nai Deshou!
Firm worker goes to sleep and woke up as a child in another world. He is the youngest of 10th child (8th son) of a poor noble family in the countryside. He trains to become independant soon and join the adventurer academy for that purpose. With a strong talent in magic. A classic OP kid MC but I enjoyed it! Only quack is, despise being strong fighters with interesting personalities, I don't understand why the girls don't fight they way toward they goal without having to be married. (harem)
Isekai Shoukan wa Nidome Desu
Harem Mc was once summoned to another world, saved the kingdom, became so Op it scared the King who forced returned him back but to be reborn. He now lives his life has a gloomy high schooler, with his unuseful previous life OP powers, until it's his whole class that is summoned back to save the same kingdom again. This time Mc is going to save this world his way!
Re:Monster