Murasaki Yukiya

Ryuuji Ogami, a harmless high school student with a rather 「troubled family situation」, is asked by his kouhai, Konoko Hoshino, to install a game on his smartphone. As a result, he ends up as one of the participants in the《stress game》, a game that transcends human limits. Out of nowhere, monsters that shouldn’t exist begin attacking him! This is a game where players use their emotions. Each player’s supernatural powers are completely affected by the amount and intensity of their「stress」. Underestimated by Konoko, who thought Ryuuji would be the weakest, he actually turns out to have an extremely high amount of stress... And because of this, even at level 1 and in the face of incredibly strong enemies, Ryuuji shows overwhelming strength! 「stress」 --- A game played by those who harbor dark secrets in their hearts, willing to risk their lives to fulfill their desires. Thus, the curtain for this battle game is drawn!

The manga center on Yūto Kyōbashi, an illustrator for light novels who has a particular fetish for navels. He meets a 14-year-old cosplayer named Nonoka Nogi, who is a fan of his illustrations, and begins helping him out with his housework. The story shows Yūto and his colleagues, which include his editor and other light novel and adult game illustrators. Note: The novel is 8 volumes long and the manga is 2 volumes long.

Regis Ulrich is an incapable soldier; bad at both sword and archery, who passes the time by only reading books. While transferring to a remote region post, he meets a girl who turns out be the red hair and crimson eyed princess Altina, the wielder of the great sword "Grantneil Catoll." Despite being only fourteen years old, she was appointed to become the commander of the army in this remote region simply because she was the illegitimate child of the Emperor. However, she continues to pursue her dream of becoming Empress despite the circumstances that surround her. To achieve this goal, she asks Regis to become her tactician and stand alongside her against the obstacles that are sure to come.

From Seven Seas: Takuma was just another awkward gamer, but a twist of fate sees him summoned to another world - in the body of a demon lord. And no one’s more terrified of the prospect than Takuma himself. He may have power, but he’s way over his head. So he decides to pretend to be the monster he looks like and accidentally winds up with a pair of gorgeous slaves. A voluptuous elf and a cat girl. It’s not what any of them wanted, but they’ll have to figure out how to work together if they want to survive.

When it comes to the fantasy MMORPG Cross Reverie, none can match the power of the Demon King Diablo. Possessing the game's rarest artifacts and an unrivaled player level, he overpowers all foolish enough to confront him. But despite his fearsome reputation, Diablo's true identity is Takuma Sakamoto, a shut-in gamer devoid of any social skills. Defeating hopeless challengers day by day, Takuma cares about nothing else but his virtual life—that is, until a summoning spell suddenly transports him to another world where he has Diablo's appearance! In this new world resembling his favorite game, Takuma is greeted by the two girls who summoned him: Rem Galeu, a petite Pantherian adventurer, and Shera L. Greenwood, a busty Elf summoner. They perform an Enslavement Ritual in an attempt to subjugate him, but the spell backfires and causes them to become his slaves instead. With the situation now becoming more awkward than ever, Takuma decides to accompany the girls in finding a way to unbind their contract while learning to adapt to his new existence as the menacing Demon King.

With the passing of the her grandfather the Eisei Meijin whom she’d spend most of her childhood together, Ayumi lost sight of her goal. On the other side, Erika who’s aiming to become a pro at Shogi to pay the debt her father left with them after running away. Right after entering high school the two meet at the on thing they shared in common, the Shogi Club. Find out how their story unfolds as they go through life centered around Shogi!