HAREM

Corporate slave Arihito Atobe's death in a freak bus accident marks the beginning of his new life as a kind of adventurer called a Seeker. Reborn into a fantasy world, he settles into a previously unknown job class called "rearguard," capable of providing his (all-female) party with critical attack, defense, and recovery support. And it comes with an added bonus: Simply being at the back of the party line increases his companions' fondness for him! Freed from the shackles of corporate life, Arihito is eager to start fresh as a newly minted Seeker!

Tian Jiao Lianmeng, is a mysterious yet popular game. Legends say that only five people can clear it, and by doing so, will gain riches beyond belief. In order to continue his peeping obsession on the Jiejie next door, Luo Xiao Wei was determined to clear the game and gain the rewards, and to also replace his telescope. However, more and more puzzles await him.

A high-school senior named Yotaro thought he was an only child until he met his real mother and discovered that she has 19 daughters, from 0 to 18 years old. He ends up living with his "true family."

From Summer Rain:Natsume, who works at a game company, learns of his new step-sister the day of his mother's wedding. Just as he starts interacting with the game loving girl, he finds out the feelings the other siblings hold towards this girl

In an alternative feudal Japan, a strange disease that only affects males caused a massive population reduction, leaving females to fill the vacant jobs, therefore changing the social structure. Now, 80 years after the initial outbreak with a 1:4 male:female ratio, Japan is a completely matriarchal society. Females hold all important political positions, and males are their consorts. Only the most powerful female--head of Tokugawa shogunate--may keep a harem of handsome and unproductive males, known as "Oooku."

"I am a player of the martial arts metaverse, but I unexpectedly reincarnated as an NPC in the game. Not only do I retain memories from my previous life, but I have also become an ultra-powerful antagonist NPC. Surprisingly, just like the players, I can fight monsters, level up, and collect treasures! In this life, I'm going to become the ultimate king of imitation!"

[From Broccoli Books]:A box that grants three wishes might seem like a dream come true. At least that's what Keita thought, but inside the box he finds a girl. And this girl is no genie - Maki's a devil princess and she's come to take Keita's soul! But she can only take his soul after he makes his third wish.So, as a sheltered demon with little knowledge of how to be evil, Maki must rely on her trusty guidebook to teach herself the ways of the nefarious arts and trick Keita into using up his wishes. Until then, Maki's going to live with Keita until he can't stand living anymore.

A wonderful tale of a boy falling in love with his tapeworm.