If you're looking for manga similar to Juken no Hime no Overkill, you might like these titles.
Coutad, the servant of the strongest party, was told to take a break. Coutad, who can't put a damper on the performance of the party, which boasts 100% success rate, decided to leave to carry out the mission of relaxing at a hot spring inn for a month. But the unconscious fighting and office-cheat workaholic acts no different, even when he's on vacation--!
Bash, a heroic orc who distinguished himself with great deeds in the great war between the 12 races, has earned the respect of all orcs. He sets out on a journey as the pride of his race, carrying the honor of all orcs with him, but he hides the fact that he also set out on the journey in order to lose his virginity.
After a long journey, Noa finds the “Class Change Book.” He’s done all to abandon his bothersome “Hero” role and gain a new class... “Monster Tamer.”
One day, a large hole opened up in the yard of a house. There was a mysterious slime with a metallic body that was trembling and shaking. For some reason, Yuma Mitaka, a dull high school student, spends his days exterminating the "metallic slime" that springs up in the hole every morning. As he repeats this daily routine, Yuma's body undergoes an astonishing evolution!
Rick, an alchemist who was banished from the strongest heroes' party, is wandering the wilds alone, when he saves a beautiful woman. It turns out that she is a dungeon spirit! Rick makes a contract with her and becomes the dungeon master. Now he is determined to create a dungeon that will defeat all the heroes!
On that day, an adventurer with a wealth of experience, Nick was expelled from the party by the leader whom he looked up to as a father. Despite his constant support for his slovenly party members, be it financially or in teaching them, he was framed for embezzlement and expelled. Dumped by his girlfriend as well, Nick was thoroughly depressed and went to a bar to drink away his sorrows when he found companions in a former noble lady, an excommunicated priest, and a female dragonoid warrior. They were similarly adventurers who had been betrayed and could no longer trust others! Precisely because they all knew the pain of being betrayed, they decided to team up as a party to earn a living. “How about we call ourselves the ‘Survivors’?”
A skill useless from the beginning, "Restoration". Regardless, in order to save a childhood friend who sacrificed her body to protect him, Touru spent twenty-five years developing the skill. Once completed, the skill could completely defy the world’s common sense. Touru, the girl, the naughty child they picked up in a back alley, and the old landlord lady join together as companions, setting out on an adventure to become heroes. A man who lived through the depths of despair decided to move forward and widen his horizons.
As far as adventuring goes, supporting your party is a thankless job-even more so if you're just a lowly red mage like Yuke Feldio. So, when he gets fed up with his A-rank party of total a-holes, he ditches them for some former students-a trio of girls who just looove his company. Thing is, to conquer the world's greatest dungeon and achieve his dream, he'll have to teach these cuties a thing or two…and he may just learn there's more potential within him (and them) then he ever knew.
Emperor Ludis suffered an unjustified death because of his Emperor’s Mark, which allowed him to make servants out of monsters. But instead of dying for good, he reincarnated a thousand years into the future. His previous life gave him no freedom, so this time, he’ll take it all and travel the world as an adventurer! But although he pretends to be normal, he gathers servants again and becomes the strongest adventurer! Come see what adventures await Ludis in this monster-filled isekai fantasy!
When one is born as a villager, no matter how much effort they put in, they'll remain a villager and never become a swordsman. This is the world where everyone's life has been determined by the innate “job”. And a young man was summoned to this different world with a certain ability. The ability of the main character, Kaname Morimoto, was able to brilliantly "change jobs'' = job change ability!!