Description:

When he was young, he had failed at the Magic Academy and was looked down by others. However by chance, he discovered a mythological medicine, so he obtained an immortal body. In order to get revenge on the people who made fun of him, he began researching magic and magical artifacts different from the academy. After 5000 years of research, he has become an ancient magic user before he noticed.　 The people he was seeking revenge were long gone, losing his purpose, Asley went on a journey to see the world after 5000 years with his familiar Pochi. With an unexpected turn of events after helping many humans, he is now living at the magic academy. A 5000 year old man with a young appearance Asley, how will he live his second life’s youth? (Source: MU)

Description:

The year is 2800 and Lufas Maphaahl – The Black-Winged Tyrant, Great Conqueror, and leader of the Twelve Heavenly Stars – has returned. A man wakes up in the body of his MMO character 200 years after her defeat during an player-made event in the game, Exgate Online. Now, he's stuck in her body. But this isn't a game, it's real. With her reign long over, and her legacy one of fear, Lufas must journey through the world of Exgate, looking for answers, possible comrades, and all the monsters her “death” unleashed upon the world... (Source: J-Novel Club)

Description:

Iris, an otome game addict with no time for romance, gets hit by a truck after getting out of work–but instead of dying, she finds herself in the world of a game she'd played just hours earlier. However, she's not reborn as the game's protagonist, the main heartthrob of the harem. Instead, she starts her new life as the antagonist, right at the moment she's being sent to live in a nunnery–for the rest of her life! (Source: Seven Seas Entertainment)

Description:

Glas loses his path in life when he pulls a "flop" during his spirit summoning ceremony. However, he is given another chance when he receives a royal order to fight in the front lines, along with the Princess's knights, as a war doctor. With his "flop" capable of curing anything, the curtains unfold upon a new fantasy war chronicle! (Source: MU)

Description:

Kazami Shingo was summoned into another world. The purpose for that summoning was "to make the territory more prosperous." To sum it up, it's a typical "summoned into another world thingy"—is what Kazami thought at the time. "But, I'm only a mere veterinarian." However, never underestimate a fantasy world. This world has dragons, monsters, and many other races. The difference of language, magic, food, religion, common sense and many other aspects different from the Earth are endless. Even so, the veterinarian becomes a public servant and for the time being performing autopsies, medicine making, and improving agriculture. Not as a hero, not as a doctor, but as a veterinarian, and this is the story of how he do his best in making this another world as his new house. (Source: Novel Updates)