Just before the completion of the Academy City space elevator "Endymion", the main characters Kamijou Touma and Index encounter a level 0 girl named Arisa. The Magicians are after Arisa, and they attack Academy City. A female leader named Shattoaura leads a unit from Academy City against the attack. Kamijou and Index learn from Stiyl that Arisa is key to a brewing war between the sides of Magic and Science. When science and magic cross paths, the story begins with Endymion as its stage!

A series of bishojo centered manga booklets. The booklets were sold with a limited edition plastic-figure assembly kit, designed by Ohshima Yuki, of the featured character of the week Volume 1: New! (Mion) Volume 2: Two! (Ashita) Volume 3: Hot! (Harusame) Volume 4: Why!? (Sonome) Volume 5: Bye! (Eruron) Bonus volume: eXtra! (Tetora)

Based on novel 4.

Naoki Tozawa is adamant in his aim to grow into a man among men, so he decided to go to an all-boys high school with a long history of providing strong and tenacious men for society. However, he is shocked and dismayed when he discovers that after a year of attending the school, many of the students have started coming to school dressed as girls. Rumor has it that the cause of this is a member of the photography club, leading Naoki to confront Ueda, a boy in the club who makes a very convincing girl. *Note: Includes 2 extra chapters.*

Touya Asayama, a registered dietician, is suddenly sent to another world with his little sister Momoka. They stumble across a restaurant specializing in healthy food, but it ends up that the people of this world believe that food can't be healthy and taste good at the same time. Armed with his knowledge as a dietician, Touya begins working at the restaurant in hopes of changing the world's view of food and healthy eating.

In the near future, in a not so distant place, there exists a society where law is based upon deterrence and criminals are assigned "obligations" fitting for their crimes. Within this society, a man named Morita Kenichi aspires to the position of Special High Class Individual, one who holds authority over said criminals. For the purpose of fulfilling his ambition, Kenichi returns to the town he once called home. There he will encounter three girls bearing "obligations" and there he will encounter the past he left behind. Won't you join him in this story about how people relate to their society? In this story about how a society relates to its people? In this story about the girl amid the sunflowers growing in the country spinning like a wheel?

Based on DECO*27's popular Vocaloid song "Yowamushi Montblanc". Gumi is a girl with a deep affinity for sweet things. Spicy, bitter, and salty things just don’t do it for her — but is the sweet boy she likes quite what he seems?

Kakeru Kiritani is a boy who is not good at socializing, hardly ever goes school, and spends most of his time playing video games at home. When he started the third year of high school, he had a fateful encounter with a girl who was the complete opposite of Kakeru in every way. Rena Nanase is beautiful, wild, but innocent, which causes a lot of problems but always attracts a lot of attention from fans and detractors alike! What will happen in their last year of high school, torn between love and dreams? (Source: Dengeki Daioh, translated)

Tamaru, a small, baby-faced "cute" boy, is in love with Morinaga, a tall, cool girl. Tamaru-kun thinks he's not good enough for her, but one day he sees Morinaga in a way that is too unexpected for him...?

Follows the story of mercenary group Serpent Tail in their mission in Asian region during the Second Bloody Valentine War.

Can you give me a happy ending? Komatsu Risa is in love with her childhood friend, Sano Chihiro. Although they have a very close relationship, and are often mistaken for a couple, Chihiro is unaware of how Risa feels and accepts a confession from another girl... Heartbroken about her first love, she confides in her seemingly indifferent homeroom teacher, Natsuo.