


Ieji Hisashi, a salaryman who works for a securities company, has a fuzzy memory of the recent five years because of an accident at his job posting. His wife of five years, Megumi and their 4-year-old son seem to wear masks. He can neither tell their facial expressions nor their emotions. He also struggles about his love for them. On the other hand, Ieji feels an attachment to his ex-wife, whom he divorced five years ago, and their daughter. What sort of days did he have in those five years which are a blank to him? Ieji sets out on a journey to find his past self with a mysterious bunch of 10 keys that he has. He becomes aware that he was a cold, career-minded man before the accident, and the persona that is gradually revealed is beyond the imagination of his present kindhearted self.
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Makoto and Yura Onoda are a newly-wed couple with zero sexual experience. Yura is a shy and naive 25-year-old woman whose good looks grab men's attention, something that she dislikes because she gets embarrassed very easily. Her husband Makoto is of the same age, but as opposed to his wife, he loves having dirty thoughts about other women. Physically though, Makoto is truly faithful to Yura. Both of them may be virgins, but now that they are married, they are ready to dive into the world of sex, "practicing" as often as possible. However, the world of sex is complex, so they need all the help they can get to find their way through it. Thankfully, their friends, acquaintances, and porn media lend them a helping hand.

Miyako Arata is newly assigned to the Shinjuku Ward Office's Nighttime Regional Relations Department. Each of Tokyo's 23 wards has one such department, established to mitigate paranormal and occult-related events. Arata's special skill is the understanding of non-human speech, and the story begins with him encountering a youkai at Shinjuku Gyoen park who refers to him as the legendary Heian-era exorcist, Abe no Seimei.

Shy Natsu awakens as part of a group chosen to ensure the survival of humanity. Together, they have to survive on a changed Earth.

Sudou Kaname, an ordinary high school student, receives an invitation email to try a mysterious app called "Darwin's Game." Kaname, upon launching the app, is drawn into a game where players fight one another using superpowers called Sigils. Without knowing the reason for all this, can Kaname survive furious battles against the powerful players who attack him?

The story revolves around a first-year high school student, Teiichi Niiya who had just enrolled at Seikyou Private Academy. When he gets lost in one of the school's old building, he meets a girl named Yuuko Kanoe who reveals herself as a ghost with no memories. Teiichi then decides to investigate her death by delving deep into the infamous Seven Mysteries of the storied school along with Kirie Kanoe, Yuuko's relative, and the oblivious second year Momoe Okonogi. Throughout the story, Teiichi and Yuuko discover the truth about these ghost stories and help those who are troubled all the while inching closer to the truth behind Yuuko's death.

The corrupt pure-love story revolves around Kasuga Takao, a bookish boy who loves the poems of Charles Baudelaire (the original author of the poetry collection "Les Fleurs du mal" or "Flowers of Evil"). One day after school, he discovers and steals the gym clothes of Saeki Nanako, the girl he has a crush on. However, he learns that Nakamura Sawa, a girl he loathes, happens to catch him in the act. Nakamura blackmails Kasuga into a contract, or else she will reveal his secret.

Since the graduation of the senior members of the club, Takezou ends up being the sole member of the "Koto" (traditional Japanese string instrument) club. Now that the new school year has begun, Takezou will have to seek out new members into the club, or the club will become terminated. Out of nowhere, a new member barges into the near-abandoned club room, demanding to join the club. How will Takezou be able to keep his club alive and deal with this rascal of a new member?

Miyoshi Hayashi is one quirky high-school student who enjoys doing fun things that don't always quite make sense. Despite being hard to pin down, his mysterious charm never fails to draw others to him. In order to finance his activities, he sometimes helps out at his parents' restaurant, allowing him to continue living by his motto, "It's comfortable to have enough free time to waste."

Kazumichi Tsuji is a bored office worker in questionable relationships with two women at work. One day he meets the intriguing Ukiyo Hayama at a convenience store. However, having her in his life brings nothing but trouble.

Ginko, a Mushi master, travels from place to place researching the Mushi and helping people who are suffering because of it.

Ten years after discovering her murdered uncle, Ena and Detective Hansaem must cooperate to stop a series of similar murders - each linked by strange puzzle pieces.

Sakuraba Haruma's childhood friend Inukai Shuji was a cut above him in every way imaginable, living out the glamorous life bestowed upon him. Haruma, an unassuming salaryman, has lived his every day clutching onto his inferiority complex, existing only in Shuji's shadow. One day, Haruma coincidentally meets Shuji's wife, Inukai Reika, who Haruma has always secretly admired since his high school days. With feelings of envy, jealousy, and more, a "secret" is born from Haruma's repetitive days.

Childhood friends Kazuma and Ren reunite as coworkers after a decade apart, but Ren’s cold demeanor forces Kazuma to confront their past and buried emotions.

Born in a family of delinquents, Nanba Tsuyoshi is expected to succeed as the strongest delinquent in school. Unbeknownst to his family however, he decides to enroll in the top high school in town to live as a normal high schooler. Can he maintain his double life as the strongest delinquent in town and as a normal high schooler?

Kashiwazaki Yu has dated Naoki for the past 7 years and they have lived together for the past 5 years. Nowadays, their relationship has very little romance and Naoki seems to have no interest in marriage. On Kashiwazaki Yu’s birthday, Naoki seems to care more about his new game than celebrating her birthday. Kashiwazaki Yu is unable to control her anger anymore and runs out of their house. Perhaps by fate, she then meets her ex-boyfriend Fukami from her high school days. Kashiwazaki Yu soon finds herself in a love triangle with Naoki and Fukami.

After a family tragedy turns her life upside down, 16-year-old high school student Tohru Honda takes matters into her own hands and moves out… into a tent! Unfortunately for her, she pitches her new home on private land belonging to the mysterious Soma clan, and it isn't long before the owners discover her secret. But, as Tohru quickly finds out when the family offers to take her in, the Somas have a secret of their own—when hugged by the opposite sex, they turn into the animals of the Chinese Zodiac!

When Takuma Kakinouchi was 8-years-old, he spent time in the hospital. He made friends with Mayu Taneda who was the same age as him. One day, they got out of the hospital and visited a park. There, Takuma Kakinouchi and Mayu Taneda promised that they would marry each other. They had no doubt that they would have a future together. 7 years later, Takuma Kakinouchi entered a prestigious high school at the age of 15. During the high school welcoming ceremony, a female freshman representative goes up to the platform. Takuma Kakinouchi is shocked to see that the girl is Mayu Taneda. Just so she could be with Takuma Kakinouchi, Mayu Taneda studied extremely hard to enter the same prestigious high school. Takuma Kakinouchi has tried to avoid her, even though he loves her. When he was younger, he heard how long he would live.

At 30 years old, Moriyama Shino has a fulfilling job but no love life. She wants to date and get married to someone the same age as her. However, one day, she gets confessed to by Sato Mayuki, a man 9 years younger than her. Surprised but impressed by his straightforward confession, she agrees to date him until she finds a marriage partner.

The story follows the sometimes happy, sometimes sad, and a tad stressful daily life of "some sort of small, cute creature" (Nanka Chiisakute Kawaii Yatsu) known as Chiikawa. Chiikawa enjoys delicious food with bees and rabbits, toils hard every day for the rewards of work, and still maintains a smile.

A detective who's also a public security agent and a member of a shadowy organization juggles his triple identities.
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10 episodes • 2015Avg: 7.0Golden Era
| # | Episode | Air Date | Rating |
|---|---|---|---|
| 1 | Key 1 | Apr 16, 2015 | 7.0 |
| 2 | Key 2 | Apr 23, 2015 | 7.0 |
| 3 | Key 3 | Apr 30, 2015 | 7.0 |
| 4 | Key 4 | May 7, 2015 | 7.0 |
| 5 | Key 5 | May 14, 2015 | 7.0 |
| 6 | Key 6 | May 21, 2015 | 7.0 |
| 7 | Key 7 | May 28, 2015 | 7.0 |
| 8 | Key 8 | Jun 4, 2015 | 7.0 |
| 9 | Key 9 | Jun 11, 2015 | 7.0 |
| 10 | Final Key | Jun 18, 2015 | 7.0 |