If you're looking for anime similar to Souzou Renkinjutsushi wa Jiyuu wo Ouka Suru: Kokyou wo Tsuihou Saretara, Maou no Ohizamoto de Chouzetsu Kouka no Magic Item Zukuri Houdai ni Narimashita, you might like these titles.
"Classes" are given at the age of 10, and the presence or absence of "skills" greatly affect life. Arel, the son of "Sword Princess" Fara and "Magic King" Leon, has been branded as "Classless"... But even without a job or skills, Arel believes he can persevere through effort.
Born a poor man in the slums, Zenos never had opportunities in life, so he decides to forge his own opportunities by teaching himself the curative arts after a chance encounter with a healer. When an adventuring party led by a man named Aston extends him an invitation, Zenos is elated—only to then be treated like dirt by his teammates. Despite Zenos’s diligent efforts to hone his skills to nothing short of perfection, the party deems him useless and kicks him out. Bereft of money and options, Zenos starts an illegal clinic and becomes a shadow healer. Word of his healing genius spreads quickly throughout the city’s underbelly, and as his reputation grows among the dregs of society, knowledge of Zenos's esteem reaches the wrong ears...
Twenty-five years ago, the world suddenly changed when monsters called “Dragons” appeared; seeking to ravage the earth and find mates. Over time, superhuman girls possessing the powers of the dragons, called “D girls” were born. Yuu Mononobe is the only male “D” in existence and is forced to enroll at Midgar - an academy for D girls. At the academy, he accidentally runs into Iris, a delinquent D girl, while she’s naked, and even reunites with this long lost sister, Mitsuki, whom he was separated with at birth. Will Iris and Yuu, the boy who is supposed to become the strongest assassin, be able to challenge the seven dragons that threaten to destroy the world?
It was common knowledge that “it’s better to become an adventurer while you are still young.” One’s magic power, which determines the strength of the adventurer, had to be nurtured since young, if not will barely increase thereafter. Nonetheless, Rick Gladiartor was an S-ranked adventurer despite starting his career at the age of 30. “Hahaha, what’s an old man like you thinking of becoming an adventurer!” “Heave-ho!” Creeeeaaak!!! ← The sound of bending metal with his bare hands. In fact, Rick underwent back-breaking training by the legendary adventurer party “Orihalcon Fist”. Be it dragons or vampires, Rick easily dispatch of them with the strength he gained from his monster-class mentors.
Heroism—a punishment for only the worst criminals. Those sentenced to the fate of a hero are forced to fight at the front lines against the demon king’s army—and if they die, all they can expect is to be revived and continue the battle. But when their leader, convicted of killing a goddess, meets another goddess himself, the contract they forge may be enough to change the world…
The Hidden Dungeon is a place of legend where rare treasures and items are hidden. Nor, the third son of an impoverished noble family who's lost the one job offer he had, was lucky enough to hear about this dungeon. He then acquires a skill that allows him to create, bestow, and edit skills... and in order to use it, he needs to accumulate points by carrying out such tasks as eating delicious meals and doing sexual things with alluring members of the opposite sex.
Issei Hyoudou is not your average high schooler. In fact, he is a reincarnated devil who dreams of becoming the Harem King. He usually spends his school days in peace, together with his many friends. However, one day a devil named Diodora appeared...
The name of the business is Astral, and magic is its trade. Itsuki Iba is a school boy who seems to have a weak personality and not an ounce of magic within him, yet he inherits and must run his father's 'magic for hire' company after his father disappears. He must now learn to manage a diverse team of magic-wielders, gain their respect, and send them on missions to deal with the supernatural – all while attempting to excel in school and deal with competitors! But deep down, there's more to Itsuki. He always wears an eyepatch, hiding the results of an incident from his childhood; what other secrets does he hold? And can he handle the responsibilities while his father is missing?
Follows Kaito Takagi, a high school student with a mob character and low status. He's an ordinary explorer who hunts slime everyday in dungeons that appear in Japan. One day, he encounters a golden slime that he has never seen before. Baffled, he still manages to defeat the slime, and get an extremely rare item called the "servant card," which can summon mythical beings, and has a value of hundreds of millions. Once he is decided, he is also able to summon Valkyrie, a beautiful warrior maiden. Kaito starts his adventure to rise from being a mob to a hero.