Family is everything. The four Yuzuki brothers lost their parents two years ago, and now work to raise themselves. Hayato, the eldest, then Mikoto, Minato, and young Gakuto. Hayato works and provides for the family. Mikoto is relaxed and calm. Minato is full of energy, and Gakuto is wise beyond his years. Together they live, learn, fight, and forgive as brothers should. Meet the Yuzuki family!
College student Sakura (Rikka Ihara) has trouble fitting in with her class. Her childhood friend Satoshi (Taiyu Fujiwara) thinks that a change of scenery is just what she needs to feel better, and along with another childhood friend, Nozomi (Shiori Akita), he invites her to come work a part-time job at a resort inn on an island. The inn is normally run by a husband-and-wife couple, along with a part-timer named Iwasaki.
Hitsujitani Chiharu joined a big advertising agency after she graduated from a university. She experienced a hard time at her job due to harassment. After 3 years, Hitsujitani Chiharu decided to quit working at the advertising agency. She begins to work for a temp agency that is run by her aunt. There, she meets Kurusu Arashi, who works as a career adviser at the temp agency. He walks with a cane due to discomfort from his left foot, but he has a great reputation as a career adviser and his nickname is The Devil of Changing Jobs. He often makes biting remarks to people worried about changing jobs. Working with Kurusu Arashi and dealing with people who are looking to change jobs, Hitsujitani Chiharu also grows as a person.
Since his father died, manga artist Ichiro has barely scraped by, forced to support his two younger siblings on just a middle school education. He doesn't even have time to learn how to use a computer, which forces him to keep wrestling with pen and paper. When his art assistants quit to strike out on their own, on top of juggling deadlines, family, and the constant fear of losing his job, Ichiro feels close to a total breakdown. But then a new assistant pops into Ichiro's life, and his prospects immediately start to brighten! She's an incredible artist, she always finishes on time, and she's beautiful, to boot! But she also seems to know an awful lot about him, and soon, she makes a confession that bends Ichiro's mind beyond the confines of Earth…
Kusakari Hotaru is married to Kusakari Goro, and she works as a pharmacist. She holds a secret that she is really a ninja and part of Koka Ninja’s family. Her husband holds a routine job as a postal delivery man, but he has a secret as well. He is also a ninja and part of Iga Ninja’s family. Even though Kusakari Hotaru and Kusakari Goro are a married couple, they are unaware their partner is a ninja.
A 48-year-old unsuccessful actor confronts his past when he undergoes hypnosis after a mysterious teenager hands him a note.
Kuwazuru Mitsuki is a second year student at Arakawa Nishi High School. One day, her homeroom teacher, Tachibana, suddenly announces the start of the "Letter Game", where every student has to write a letter with his/her true feelings to each of the classmates. However, the "letter" will not include the sender's name. At first, there were a lot of bad jokes and silly "letters", but they slowly accelerate to revealing secrets and confessions, which make everyone question, "Who is the sender?" and "Who will be named next?" This game allows the students to become more aware of each other's hidden worries and thoughts, which slowly deepens the bond among the classmates. Meanwhile, Mitsuki tries to search for the sender of the letter sent to her and she discovers a secret hidden in this "letter game".
A school psycho suspense that depicts classmates, students, and their families being involved in a whirlpool of suspicion and confusion when a mysterious and beautiful high school girl, Kiritani Sara, suddenly transfers to another school.
Yashiro, after confessing to Kenta and facing tragedy, is reborn as Tendo Kagura. Guided by a deity, "she" navigates "her" renewed connection with Kenta.