The story follows Yukito Yanagi, an orphan who one day encounters an eccentric disciple of his father's. The strange man takes him to his birthplace on Ayakajima, made up of seven islands where mysterious beings called "Mitama" and dragons are rumored to reside. There, Yukito meets his father's two other disciples, who protect the harmony of Ayakajima… which soon threatens to collapse.
In an era when samurai ruled Japan, the Zomen no Oni wiped out all but one member of the Shinsengumi. A top-secret replacement operation is executed to protect the security of Kyoto—seven criminals are chosen as doubles to replace the Shinsengumi while being led by Ichibanboshi, whose parents were also killed by the Zomen no Oni. Now’s their time to shine the brightest!
Shy bookstore clerk Kosuke Mikado has the ability to see ghosts and spirits, an ability he wishes he didn't have, since what he sees usually terrifies him. Rihito Hiyakawa, an exorcist whose supernatural powers are as strong as his social graces are weak, doesn't seem to fear anything, mortal or otherwise. When this odd couple gets together to solve the bizarre cases that come their way, their work methods may not be entirely safe for work!
The pure and cute little devil Nini lives in Room 1031 of Wansheng Street Apartment. His roommates are no ordinary people: The lazy and wacky vampire Ira who spends most of his time gaming or watching TV, the unlucky dancer werewolf Vladimir, the serious and old-fashioned angel landlord Lynn and his naive little sister Lily, and many more. What none of them realize is that the power of the demon king is sleeping inside of Nini. With evil forces in hot pursuit, can Nini and his friends head off disaster?
Kimichika Haijima was a strong junior high school volleyball team member. After getting into trouble with the team, he moved to his mother's hometown and reunites with his childhood friend, Yuni Kuroba. The two become an ace pair at volleyball, but in their last tournament, get into a big fight. Will they ever play volleyball together again?
After a successful audition, high school student Kotono Nagase and her best friend move into a dorm with eight other aspiring idols. They quickly realize it takes more than cute choreography and cute outfits to reach the top—it will take blood, sweat, and tears to advance in the idol-ranking VENUS program, where the top spot is held by superstar Mana Nagase... who happens to be Kotono’s older sister.
Mitsugu Bamba is a high school girl who is crazy about donating her blood, to the point that she feels compelled to visit a local blood bank despite the unfriendly nurse. One day, Mitsugu encounters a beautiful girl there who looks like she has come from overseas. The girl is so pale that she appears ready to faint. Instead, she suddenly starts trashing the blood bank. The girl then loses consciousness and so Mitsugu takes her home...
Newcomer Rei Izumi is joining the narcotics investigation unit of the Ministry of Health, Labour and Welfare. As a scout for the newly created STAND, she’s going to recruit the most unique of agents, investigators, and informants to make up a specialized team to safeguard the country. And their first mission is to discover the hazardous drug destroying the lives of innocent Tokyo citizens.
One day, Kaede, a gyaru, picks up a dinosaur and begins living with it. The short comedy depicts their daily lives together as the dinosaur consumes human food, watches TV, and enjoys fashionable things. Thus begins the story of a gal and a dinosaur cohabiting that transcends time.
Banished from Heaven, Beelzebub rules over Pandemonium where former angels that turned into demons work. One day, Beelzebub gets a new attendant named Mullin. Beelzebub seems wise and cool... but she's actually a girl that loves fluffy things! Mullin is shocked at this revelation but still tries to get closer to Beelzebub every day. They are surrounded by various other unique and clumsy demons, and in this story might be about the demons giving a certain emotion a name... maybe.
Misha is a little girl who lost her mother at an early age, and now lives with her father. Her father employs a maid named Tsubame, who was a former Self-Defense Force official, and is also a lolicon.
Shigeno Daigo is an elementary student whose father, Goro, is a professional baseball player. Inspired by his father, who was once a Major League player, Daigo started playing baseball with the Mifune Dolphins, a youth team. However, he was unable to live up to the expectations of being the son of a professional, and quit baseball after less than a year. Then, in the spring of his sixth-grade year, Daigo's school welcomes a transfer student, Sato Hikaru, whose father is Sato Toshiya, a former Major League player and Goro's close friend. The fate of these two young men begins to move forward!
The story takes place at a certain middle school where several murder cases take place. Kobayashi, a boy who goes to this school, meets genius detective Akechi, who comes to the school to investigate. Kobayashi takes an interest in Akechi and, in spite of his friend Hashiba's worries, he volunteers to be Akechi's assistant.
Tomoko Konagai is a first-year in high school and a shy girl. Tomoko owns three cats. The cheerful and live Munchkin Maa, the smart and responsible Russian Blue Rou, and the gentle crybaby Singapura Shii. Tomoko, whose only friends were her cats, one day becomes friends with Azumi Shiratori, who also loves cats.
The year is 2205. The "historical revisionists" have begun attacks on the past in their plot to change history. The Saniwa, who have been charged with protecting history, can imbue life into objects. Strongest among these are the Tōken Danshi. The story centers around their cheerful lives.
Tatsumi is a high school student who lives on his own, until a merman named Wakasa takes up residence in his bathtub. His solitary lifestyle is turned upside down by the self-centered (but handsome) new roommate.
Recca was an average ordinary boy, who happened to like ninjas. One day as an dark and mysterious women enters his life, Recca finds that he has some extraordinary powers. Now he must use these powers to protect his friends and himself from a long lost brother, who holds a hatred against him.