When it comes to grades, bookish high school student Mariko Kumakura is at the top of her class. Socially, however, she is shy and lonely, typically eating lunch by herself. Enter the charismatic and beautiful Akko Oohashi, whose goal is to befriend Mariko and burst her out of her introverted shell. In the process of transforming Plain Jane Mariko into one of the cutest, most popular girls in school, deep feelings begin to emerge that suggest something deeper than friendship. Will these feelings destroy the budding relationship between Mariko and Akko, or will it turn into something else? (Source: Seven Seas Entertainment) *Note: Includes 9 extra chapters.*

Miss Kobayashi is your average office worker who lives a boring life, alone in her small apartment–until she saves the life of a female dragon in distress. The dragon, named Tohru, has the ability to magically transform into an adorable human girl (albeit with horns and a long tail!), who will do anything to pay off her debt of gratitude, whether Miss Kobayashi likes it or not. With a very persistent and amorous dragon as a roommate, nothing comes easy, and Miss Kobayashi’s normal life is about to go off the deep end! (Source: Seven Seas Entertainment)

Nobuaki Kanazawa is a high schooler. One day, he receives an email with an order from someone calling themselves "king". At first, the orders were normal. However, they started to escalate as time passed. Anyone not following the order was to be "punished" with "death"... The "King's Game" with their lives on the line has started!!! What awaits Nobuaki, who's facing against the invisible "king"!? (Source: Coolmic)

Yamato lost his dear childhood friend Shiki, who was sacrificed during a ritual. His unrequited love became an obsession; he refused to believe that Shiki was dead, and many years later he finally managed to search for him in the sacred palace forbidden to men, where he learned a terrible secret. Shiki was kept alive and made to inherit the superhuman power that will make him the king of the country. Yamato swears to repress his feelings and follow Shiki as his servant, but... (Source: TOKYOPOP)

An evil secret society called the Black Cross Army threatens world peace, and only an elite task force known as the Earth Guard League (EAGLE) can stop them. After the Black Cross Army destroys EAGLE’s headquarters across Japan, only five young recruits survive. Hiding in a secret underground base, they are given enhanced battlesuits that empower them with superhuman abilities, transforming the youths into an unstoppable squad to combat evil. (Source: Seven Seas Entertainment)

Class president and overall good girl Koguma is concerned that her classmate Hino often skips classes by spending her time behind one of the school buildings. Koguma feels it's her duty to guide Hino down a better path, even if it means going along with Hino's unusual requests.

Fujisawa Ayana was horribly bullied at school. At first, she tried to defend herself, but she soon learned to just stay quiet and wait for the pain to end. However, the bullying escalated one day, when someone pushed her into traffic. At the hospital, as she recovered, she suddenly realized that even if she didn't fight back, her classmates were probably going to eventually kill her. From this realization, she soon decided that the only path left was for her to take revenge. Her new plan included the students who bullied her, those who stood aside and laughed, and those who did nothing to make it stop. She began gathering notes on her classmates, planning exactly what she could do to make each of their lives collapse. While some of the students really seemed to deserve their fate, her plan also included classmates that she used to count as close friends...

Girl(?) has a disorder that causes her(?) to switch into one personality for every day of the week. Follow each personality as it tries to understand what's happening around them, and what happened since they last appeared. Throw in a mysterious costumed figure in the background, and you get this series.

After he was sexually harassed and forcibly seduced by his female high school teacher, he reports her to school that quickly fires her. As he struggles to make sense of his feelings towards the teacher who doesn't seem want to let him go, he attempts to make sense of girls around him and life as well as its complications.

A boy (Takuya) meets a girl (Satsuki), both 17 years of age, and they fall in love. When she discovers his fetishes, Satsuki brands Takuya a hentai (pervert) and leaves him, only to be drawn back by the power his fetishes give her over him. (Source: Wikipedia)

During his time in middle school, Shun was a well-known soccer player, but an injury sidelined him, making it impossible not only to play soccer but also to engage in any physical activity. Upon entering high school, he grew weary of continually turning down invitations to various clubs. Frustrated, he absentmindedly expressed his desire to just go home one day. Hearing this, a girl named Naoki invited him to join the "Hyper Go-Home Club". They ended up gradually walking home together, and the romantic comedy unfolds. (Source: Natalie, translated)