Mitsuki and Yuya become stepsister and stepbrother because of their parents' marriage. Mitsuki can't get along with her new family and Yuya doesn't know how to approach his new stepsister. One day, Mitsuki becomes possessed by the spirit of Hiyori. Hiyori likes Yuya and believes Yuya can help her get to heaven. Hiyori places a leather chastity belt upon on Mitsuki and a plan takes place to help send Hiyori to heaven.
A school appears peaceful from a distance, but a fierce gambling battle takes place once again. Yumeko Jabami is involved in the battle.
Hatori Matsuzaki is a female high school student. She has a crush on her childhood friend Rita Terasaka and believes he will eventually choose her as her heroine, but Rita Terasaka begins dating Miho Adachi. Meanwhile, the most popular male student, Kosuke Hiromitsu takes an interest in Hatori Matsuzaki.
Hyakkaou Private Academy. An institution for the privileged with a very peculiar curriculum. You see, when you're the sons and daughters of the wealthiest of the wealthy, it's not athletic prowess or book smarts that keep you ahead. It's reading your opponent, the art of the deal. What better way to hone those skills than with a rigorous curriculum of gambling? At Hyakkaou Private Academy, the winners live like kings, and the losers are put through the wringer. But when Yumeko Jabami enrols, she's gonna teach these kids what a high roller really looks like!
2 days until the “Last Graduation Ceremony” of high school, the building was to be demolished. Each student accepted their “farewell to youth” and moved forward with regret and hope in mind. One student visits the library to meet her secret admirer who is also her teacher, one calls her boyfriend with a strained relationship due to the distance of their colleges, one is trying to expose a secret that she hid for the last 3 years, and the last student, Manami, has to give a speech during the graduation ceremony but couldn’t overcome her pain.
Sachiko Suzuki is a female high school student. She claims that she is an alien and her mission on Earth is to conceive a child with a human man. Sachicko seduces her class teacher Mr. Fukuda. After their intimate encounter, Mr. Fukuda becomes becomes convinced that Sachiko is not a human. Meanwhile, female student Kobato Hagimoto knows that Mr. Murata has a crush on some male students. Because of this, Mr. Murata is treated as a pig by Kobata until he can't bear the situation anymore.
Ebisuzawa Kurumi, Takeya Yuki, Wakasa Yuri, and Naoki Miki all attend the same high school. They also live on campus at the school. The girls enjoy their time at the school until students become infected by a virus and turn into zombies. The girls are surrounded by student zombies and they struggle desperately to survive.
Shun and Nagisa first meet and fall in love during their first year of high school. While Shun is graduating from university, Nagisa tells him that he doesn't see a future for them. Despite Shun's strong feelings, they go their separate ways. Years later, Shun is now a store owner, living alone in a rural area. Out of the blue, Nagisa arrives with his six-year-old daughter, Sora. Spending time together, Shun realizes he still harbors feelings for Nagisa. Can Nagisa reconcile with his feelings for Shun, which have been there all along?
On board at the boat Kanikosen, where fish and crabs preserves, forced workers to work under miserable conditions, with minimum wages. Some can not cope with conditions and even death from malnutrition, and is also the supervisor of the more vicious variety. Shinjo, one of the employees, trying to convince the others that they will get good luck and fortune in his next life, and persuades them because they commit suicide to get there faster. It ends, however, in a single major failure. Rather than flee Shinjo being picked up by a Russian ship. Once there, he is overwhelmed by the social conditions that are completely different from those he has just left and decided therefore to return to Kanikosen to save their employees.
Shiori has just moved to a new apartment. One evening, she hears a mysterious voice that claims to be "from the future" asking her to trail Susumu Hirano, who lives next door. Shiori in an attempt to solver the mystery began to investigating more and more about Hirano until she gets attracted to him.
Sato is an employee conducting a survey in front of Sendai Station. Saki takes the survey and the two ultimately become a couple. 10 years later, Sato proposes to Saki on the occasion of their 10th anniversary.
Giko Nokomura is a female student at Nightingale Academy, who carries around her very own chainsaw. One day she begins to be attacked by modified corpses created by one of her classmates, Nero Aoi . She tears her way through the corpses and busts into Nero's hideout. Why is Nero so intent on attacking Giko?! The reason will shock you!After her battle with Nero, she encounters a new enemy. It's the leader of the Nightingale Academy Student Council Guardians, Nemesis.
A rock band writes a song called "Fish Story" that is foretold to save the world. The song exceeds the boundaries of space and time and ties people and their stories together.
Yukina Toriyama (Tao Tsuchiya) enters a university of science after prepping for one year for her entrance exam. At first, she is shocked by the atmosphere at her school. She becomes attracted to senior student Kei (Mahiro Takasugi). Due to Kei, Yukina joins the “human powered flight” club. The club targets the "Tori Ningen Contest." Yukina wants to partner with Kei to fly in the sky, but she is partnered with Sakaba (Shotaro Mamiya) whom she does not like.
Hitoshi Nagano, who works at an electronics store, picks up a cellphone left behind by a customer and goes about a scam. He calls the person's mother and pretends to be her son. He then gets the mother to transfer money to his bank account. Soon, Hitoshi gets a lot more than he bargained for.
A drama about a struggling young widow with a baby whose dead husband returns to the world of the living to help her.
Natsumi wants to become a photographer. She takes a bike which her late father left behind and goes to a forest to find a firefly she saw with her father. In the forest, Natsumi meets old mother Yasu and old son Jizo. They run a general store. Natsumi learns how to live in nature from them. She has happy summer days there. One day, Jizo tells her that he became estranged from his son in the past.
A samurai from the Edo Period time travels to present day Japan where he meets a divorcee and her son. Soon, he discovers a passion for making pastries.
Tsugumi Dozono works at a large electronics company in Tokyo. She likes to spend long vacations at her grandmother’s house in the countryside. When her grandmother dies, Tsugumi Dozono decides to live in the house full-time, and to work from there as well. However, one day she encounters a middle-aged man in the house, who tells Tsugumi that her grandmother gave him a key to the annex house when he was her student. The two share the property, although Tsugumi still does not know the exact relationship that her grandmother had with this man.
At an all female high school, a senior of the radio club becomes fascinated with the club's newest member. As graduation nears and the summer heat rises, so does the sexual tension between the girls.
