Nichijou dewa Saenai Tada no Ossan, Hontou wa Chijou Saikyou no Senshin

Alt title: A Normally Dowdy Man is in Essence the Mightiest War God

If you're looking for anime similar to Nichijou dewa Saenai Tada no Ossan, Hontou wa Chijou Saikyou no Senshin, you might like these titles.

Death March to the Parallel World Rhapsody

Death March to the Parallel World Rhapsody

"Satou," aka Ichiro Suzuki is a programmer in the middle of a death march. He was supposed to be taking a nap but somehow wakes up in another world... What lies before him is what looks like the menu screen of the game he was working before his nap. He’s at a complete beginner stage at level 1. However, he had three “Meteor Showers” which could level a whole map. Suddenly, a whole group of lizardmen appears in front of him. In order to survive, Satou uses Meteor Shower, his level jumped to 310 and he became extremely wealthy. Whether it be dream or reality, Satou’s journey was now beginning.

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Hachinantte, Sore wa Inai Deshou!

Hachinantte, Sore wa Inai Deshou!

Ichinomiya Shingo, a young 25 years old, single, worker of a firm company goes to sleep while thinking of tomorrow's busy day. However the moment he woke up, it's a room unknown to him and he is inside a 6 year-old boy. He then learns a lot from the memories of the said boy: he was born as the youngest child in a poor noble family living in 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, talent of magic. Unfortunately, while his talent could bring prosperity to his family, in his situation it only brought disaster. Yes, this is the story of the boy, Wendelin Von Benno Baumeister, opening his own path in a harsh world.

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Knight's & Magic

Knight's & Magic

A genius programmer and hardcore robot otaku is reborn into a world of knights and magic, where huge robots called Silhouette Knights roar across the land! Now reborn as Ernesti Echevalier, he uses his vast knowledge of machines and programming talents to begin to make his ultimate robot.  But his actions have unexpected results...?! The dreams of a robot otaku will change the world!

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Problem Children Are Coming From Another World, Aren't They? OVA

Problem Children Are Coming From Another World, Aren't They? OVA

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Arifureta: From Commonplace to World's Strongest

Arifureta: From Commonplace to World's Strongest

Hajime Nagumo and his high school class are suddenly summoned to a fantastical land as heroes. But while most of his classmates have powerful stats and abilities, Hajime does not. Underappreciated and unprepared, he tumbles into the depths of a monster-infested dungeon where voracity and sacrifice are his only options. To thrive in this savage world, he’ll have no choice but to welcome the abyss.

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Wise Man’s Grandchild

Wise Man’s Grandchild

A young man dies in a car accident and is reborn in a magical new world. The old, yet wise Merlin finds the boy, names him Shin, raises him from infancy, and teaches him combat and powerful magic along the way. 15 years later, Shin is ready to travel the globe on his own, but Merlin forgot to teach him something major—common sense!

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Arifureta: From Commonplace to World's Strongest Specials

Demon Lord, Retry!

Demon Lord, Retry!

On the night of his favorite game’s shutdown, Akira Oono awakens in the body of his online character: Demon Lord Hakuto Kunai. He’s not the most confident guy ever, and he’s traveling with an injured young girl. But with powerful game mechanics and abilities on his side, this gamer turned badass plots his course through a diverse new world filled with saints, demons, and charming companions!

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Sword Art Online: Alicization - War of Underworld

Sword Art Online: Alicization - War of Underworld

Continuation of Sword Art Online: Alicization.

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Kono Yuusha ga Ore Tueee Kuse ni Shinchou Sugiru

Kono Yuusha ga Ore Tueee Kuse ni Shinchou Sugiru

The spoiled rookie goddess Ristarte takes charge of salvation of a super hard mode world. She successfully summons a hero named Seiya Ryuguin who has a cheating-level status, but he is incredibly cautious...? When he buys his armors, "I want three. One to wear, one for spare, and one for spare when the spare is gone." In addition to keeping a massive amount of the stocks of items, he stays in his room for weight training until he reaches his maximum level. And even when he fights against a slime, he is cautious enough to use his full power.

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