Mahoutsukai no Neko
Rio is a 14-year-old boy with no particular special traits, except his burning love for books. He's awkward and considered odd at best by his peers. Rio also has a twin brother, Mao. Although they look alike, they couldn't be more different. Mao is good at everything, popular, and has future plans to have a big, happy family. Despite their differences, the brothers are close. One day, when Rio attempts to retrieve a cat that wandered into the street, he is hit by a car right in front of his brother's eyes. Everything fades to black. In the darkness, a voice offers a choice: to live or to die. Fading rapidly, Rio gives the obvious answer: to live! Turns out this was quite the loaded proposition. Rio awakens in a world filled with foreigners and strange animals he's never seen before. That's not the only odd thing–Rio now has the form of a black cat! He quickly learns cats are revered in this world because of their special role as familiars of wizards. (Source: the manga habit)
Crimsons: Akai Koukaishatachi
Shintaro and his school of salmon have been living in a small lake for generations. Tired of being muscled out of food by the bigger fish, they decide to make a bold move and head for the “ocean” that they’ve heard about in stories where it is vastly large and food is beyond plentiful. As Shintaro leads his school of salmon out into the sea, they soon realize how protected they were in the lake and realize how dangerous it is. (Source: MangaHelpers) Note: Chapter count includes all 16 parts of "Crimsons Gaiden: River Side Story."
Oukoku no Ko
One country's cruel custom: "leading the life of a stand-in..." Away from the center of the city in a theater, an actor, a boy called Robert, is asked to become the stand-in for Elisabeth, who has the right of succeeding to the throne. Is Robert to be swallowed by the things to come as the wheel of fortune starts to spin? Deceit, traps, hatred. (Source: Paradise Love Scanlations)
Char Aznable and Lalah Sune demonstrate the meanings of various proverbs.
Kanpeki na Kanojo
Suwa is perfect. She has perfect grades, perfect looks and is the idol of everyone at her school. However this "perfection" has created an odd distance between her and her fellow classmates. That is except for Takeda, the boy who sits in front of her in class. It seems Takeda is the only person that is able to speak to Suwa normally and much to her chagrin he is starting to think she is not all that perfect. (Source: MangaHelpers)
Hokenshitsu no Tsumuri-san
ComedySchoolSlice of Life
Tsumuri Katakura is the school nurse who runs the high school's infirmary... which is good, because she's the one who needs to make use of it the most. Tsumuri has a weak constitution, and constantly tires herself out or faints from doing her day-to-day job. It doesn't help that she's also a space cadet and lazy at heart, so when she's not asleep in the infirmary's bed, she's got it covered in snacks and games. Her younger brother, Kouta, is a student at the school and spends plenty of his free time assisting his sister and unwillingly rescuing her from the demands of adulthood. (Source: Wonderland Translations)
Kunai Kumori comes from a long line of vampire ninjas and upon his 14th birthday, his father decides to entrust the family duties to him. He is now responsible for tracking down and killing other vampire ninjas. Armed only with his father’s sword and a strange ability that allows him to grow taller when he drinks the blood of others, he sets out on his mission. (Source: Baka-Updates)