If you're looking for anime similar to High School Prodigies Have It Easy Even in Another World!, you might like these titles.
Welcome to the Little Garden, where people band together in like-minded clans, parallel realities intersect, and the truth of stories comes to life! The masters of this world host the Gift Games, in which extraordinary prizes may be won and lost by gods, spirits, monsters, and people of extraordinary ability. One dwindling clan has lost even its own name in the Games, and seeks new talent to make a comeback. Black Rabbit, a games referee, has brought Izayoi Sakamaki, Asuka Kudou, and You Kasukabe, three individuals with unique abilities, to this world to help return this clan to its former status. For the struggling clan, the stakes have never been higher; but are the newcomers just out to make a name for themselves, or will they really help the clan succeed?
Both have very similar premises where top students are sent to another world and still manage to be at the top in this new world. Both also center around the idea of the students helping a group of lesser beings achieve greatness in this new world.
Kurihara Misato was a little more capable than other high school girls, and as a result, she was always alone and couldn't live her life the way she wanted. When she was reincarnated in another world after a tragic accident, she wanted a chance to make normal friends and live a normal life. So she asked God for one thing... "Give me abilities that are average for that world!" But the abilities God gave her were not "average" at all... And now this girl, who's been reborn in a world where magic is real, struggles to find simple, ordinary happiness!
Both are adventure anime which have overpowered characters in a strange world. There is overpowered combat, magic use and battles with enemies. Both sets of characters must adapt to their new lives.
A comet falling will bring about a great calamity, and in order to choose a child fated by the falling comet, the family of the "Reiken" clan with a long storied history is once again resuming its entrance examination process to find disciples. The protagonist Lu Wang, who possesses a special soul that is only available once in a thousand years, decides to take the exam, and he starts down the path toward becoming an exceptional sage.
In both anime the Main Character is OP as hell and a super genius. Both anime have magic, both focus on building an empire. They also both share the desire to stop evil people from controlling/abusing their citizens. Both also have the classic light-hearted Isekai vibe, though Reikenzan isnt an Isekai anime. Other than that Reikenzan has a much stronger focus on training to become better
Avid bookworm and college student Motosu Urano ends up dying in an unforeseen accident. This came right after the news that she would finally be able to work as a librarian like she had always dreamed of. When she regained consciousness, she was reborn as Myne, the daughter of a poor soldier. She was in the town of Ehrenfest, which had a harsh class system. But as long as she had books, she didn't really need anything else. However, books were scarce and belonged only to the nobles. But that doesn't stop her, so she makes a decision... "If there aren't any books, I'll just create some."
With over 20 million players worldwide, Elder Tale is one of the hottest online RPGs. At least, it used to be only a game, until the fateful day that tens of thousands of players became stuck in the virtual world, unable to log out. For these would-be knights, healers and magicians, Elder Tale is no longer a hobby, it’s a reality, complete with tasteless in-game food, revivals upon death, and boring NPC conversations! With no other options than to accept their fates, the analytical Shiroe, perverted-and-proud Naotsugu, tiny and adorable Akatsuki and other new friends must adjust to their new lives in Elder Tale, avoiding player killers and monsters along the way!
After dying as a result of God's mistake, the main character finds himself in a parallel world, where he begins his second life. His only possessions are the body that God gave back to him and a smartphone that works even in this new world. As he meets all kinds of new people and forges new friendships, he ends up learning the secret to this world. He inherits the legacy of an ancient civilization and works together with the kings of some very laid-back countries on his carefree travels through this new world.
It's been six months since the event that trapped thousands of players in the online game world of Elder Tales and the situation is far from secure. The People of the Land are engaged in open warfare against the Goblin armies of Zantleaf. Minami spies are infiltrating the populace. And even with the support and guidance of the Round Table Alliance, the cost of sustaining the city of Akihabara is causing the entire infrastructure to teeter on the brink of collapse. With winter coming, Shiroe and his companions are forced to consider their options. Should they stay in Akihabara and attempt to weather the oncoming storm? Or should they gamble on missions to other portions of the world in search of new sources of valuable treasure?
Shingo Ichinomiya, a 25-year-old man working at a firm company, while thinking of tomorrow's busy working day, goes to sleep. However, when he woke up, he found himself in a room unknown to him and realized that he is inside a 6-years-old body, taking over his body and mind. He soon learns from the memories of the boy that the boy was born as the youngest child of a poor noble family living in a back country. Having no administrative skill, he can't do anything to manage the vast land his family has. Fortunately, he is blessed with a very rare talent, the talent of magic. Unfortunately, while his talent could bring prosperity to his family, in his situation it only brought disaster. This is the story of the boy, Wendelin Von Benno Baumeister, opening his own path in a harsh world.