Douglas, once known as a legendary enhancement spellcaster, is now little more than your average, weak old man. On top of that, he was kicked out of the hero party, and eventually had his adventurer's license revoked... And that's how he ended up a vagabond, wandering aimlessly. After an encounter with Rabi, a cursed little girl, a new adventure begins...

Meet Kane: a D-rank adventurer with nothing going for him but his kindness. He's spent the last 20 years getting by with herb-picking requests, but one day, he comes across a super rare item: The Fruit of Revival! Giving it away for not much more than pocket change, little does he know that his life is about to change...

A middle aged man reincarnates in another world and becomes the strongest tutor in the world!

Satoshi Osako (40), who had become addicted to the game and rose to become a top player, had an accident while logging in that put an end to his life.
In a world full of swords, magic, and monsters, he was reborn with all previous statuses and somehow ends up tutoring a young girl...

The diary of a wise man who lives in a different world, where his motto is "Peace and tranquility every day."

One day, a forever D-rank middle-aged adventurer, Lucas, pulled out the legendary Holy Sword in a drunken stupor and became the strongest! Ever since that day, Lucas' fate was greatly changed forever. Seeking love and to sate his desires, the reborn middle-aged adventurer's real adventure starts now!

Despite his age, Jin is the strongest hunter. In his never-ending quest to earn enough money to feed his two cute housemates, he takes up his greatsword and goes out to hunt every day.

One day, while chasing an onigiri he accidentally dropped, he trips and falls into a hole... that takes him to another world?!

Many strange things await him on the other side... Elf girls? Legendary dragons? Oh, and he's still the strongest, even in these new worlds...?!

Ken'ichi, a single man who's almost 40, is suddenly transferred to another world. As he navigates his way through the dangerous forests of that world, he realizes that he can use a huge online shopping site. Ken'ichi aims to use his cheat ability to live a slow life in another world!