Tatsuhiko, Jun, and Sayoko are three ordinary friends attending Nagumo High School. But when Tatsuhiko gives Sayoko a birthday charm, they unknowingly awaken the power of a legendary power stone that amplifies the spirit of its wielder. Their ordinary lives are soon shattered as they become entangled in a hidden conflict between the "Stone Busters", fighting a ruthless battle for the future of humanity. Gifted with the Diamond of Light, Tatsuhiko finds himself at the center of a string of supernatural incidents while powerful enemies close in from every side. With little understanding of the war he's been thrown into, he must uncover the truth behind the Power Stones and the fate they carry. An action-packed fantasy filled with supernatural powers, relentless battles, and deadly secrets! (Source: Kodansha)

Nayumi is applying finishing touches to a hand puppet, but she is stuck with one thing, creating a cute face that could attract the audience. She wishes to finish before her upperclassman finds out that she still hasn't finished despite the fact that it's the day before the actual performance. Her upperclassman, Kimura, calls for her, and Nayumi panics and drops the hand puppet as she falls off her chair, but the next thing she notices, she sees Kimura picking her up. Wait, the hand puppet looks like Nayumi, and Nayumi is missing.

An anthology comic of Umineko no Naku Koro ni by various mangaka.

An official anthology of Miss Kobayashi's Dragon Maid.

The main character lives more or less a secluded life working as an ero mangaka... Suddently his younger sister Sora arrives at his home, telling him that their father has left a goodbye note and is nowhere to be found.... Their mother is long gone, so being the only relative that can take responsibility for her our hero decides to take care of Sora and provide her with shelter and a shoulder to rely on.... Early on, the main character investigates a little, and realizes that he and Sora have no blood relationship at all... He decides to kept this little tidbit to himself sans Sora would be truly be left without any family left... Of course, in order to complete the set up, we have that Sora has a massive brother complex, and that she gets obviously jealous whenever her brother seems to get a good mood with his long time love interest. Of course that they will have to survive some big hurdles that will pop up on the long road... So, will their "brother and sister" relationship truly last forever?

Based off of the arcade game Cotton: Fantastic Night Dreams

Even here in Japan, which is supposed to be a peaceful place, a certain "something" is still going on. The commodity is "human life." There is a demand, and large sums of money stir... the kidnapping business... When his beloved daughter, Akari, suddenly disappears, Takashi Kido's destiny takes a drastic turn. The shocking "kidnapping" thriller opens with a bang!!!! (Source: Nihonbungeisha, translated)

"No living creature has returned alive from Gunma." Despite the warning of his childhood friend who moved to Gunma, Nori Kamitsuki still transfers to the high school in Gunma.

Manga adaptation of the classic video game of the same name. The three worlds in this universe are Genjitsukai, the Human World, Mugenkai, the Dream World ruled by Valia, and Ankokukai, the Dark World ruled by Rogles. Rogles and his 5 dark lords are trying to take over the other two worlds, and have stolen a source of "light" power from Valia. Valia has responded by summoning a "Valis Warrior", who uses the power of the light within her, from the human world. This Valis warrior is Yuko, who was an ordinary high school girl until she was pulled into Mugenkai. It's up to her to find a way to defeat the evil Rogles and retrieve the stolen power sources. But she has more than Rogles and his underlings to deal with, because Rogles has acquired a warrior of his own. This "Vecanta Warrior", who wields power by the darkness within her, is Reiko, Yuko's friend from the human world. But Reiko is not acting like herself, and seems to view Yuko as only an enemy. Will Yuko be able to both stop Rogles and find a way to return Reiko to the way she was before? Or will she have to seriously fight her friend?

A school is transported into a fantasy world that is at war with dragons, and everyone in the school is given a powerful dragon slaying sword, and told the only way to get home is to help win the war. But there is a catch, to use the swords power you must be...a virgin!