Valkyries—legendary female warriors from the land of gods, Asgard—are sent by Odin to protect Earth against the growing threat of demons. To overcome these threats, nine valkyries under the guise of the Saotome sisters will have to level up by performing a variety of romantic acts with their official lover, Einherjar. Meanwhile, the socially anxious Takuma Akutsu learns that Odin has chosen him as the valkyries' lover. Despite his utter horror, however, he agrees to let the sisters stay in his big yet empty house to help them in their war against demons. With nine beautiful women sharing his roof, will Takuma manage to prevail over his fear of society and become someone worthy of saving the world? [Written by MAL Rewrite]

The adorable girls of Ousui Academy's student council love to spend time with their crush, Kouki Narumi. But what happens when he isn't around? For the student council, consisting of otaku president Kaoruko Rokuonji; headstrong Ashe Rufflette Sakuragi; quiet computer programmer Toa Narumi; and Toa's best friend, the impish Mihiro Miyase, it means they will have to keep themselves entertained. Wagamama High Spec offers a glimpse into the girls' lives as they get into amusing—and sometimes risqué—hijinks at their school and around town. [Written by MAL Rewrite]

Taking place at Winford Academy located in an old town called Helen's Hill, the story is all about knights and the sport of jousting. At this school, students learn how to become knights, ride horses and joust properly. The main character is a young man named Takahiro Mizuno who was training to become a knight and jouster but after suffering an injury he dropped out of the knight program and joined the begleiter (assistant) program instead. Due to his animal handling skills and former experience as a jouster, this makes him a hot commodity. Multiple beautiful girls in the school want him to become their personal begleiter, though Takahiro always refuses their offers. One day a bizarre accident causes his friend, Mio Kisaski, to be challenged to a jousting duel despite her not actually being a knight. Takahiro agrees to become her temporary begleiter, but that ends up only being the beginning of their partnership as she enrolls in the annual tournament.

After living 50 simulated high school lives and dating over 100 virtual boys, Tomoko Kuroki believes that she is ready to conquer her first year of high school. Little does she know that she is much less prepared than she would like to think. In reality, Tomoko is an introverted and awkward young girl, and she herself is the only one who doesn't realize it! With the help of her best friend, Yuu Naruse, and the support and love of her brother Tomoki, Tomoko attempts to brave the new world of high school life. Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui! chronicles the life of a socially awkward and relatively friendless high school otaku as she attempts to overcome her personal barriers in order to live a fulfilling life. [Written by MAL Rewrite]