Inami and Tamaru work at the Public Security Mobile Investigation Unit Special Investigation Team, a team made up of specialists with different expertise. Inami tackles criminals with showy maneuvers, while Tamaru corners criminals with cool calculation. Together, the team tackles terrorists, new religious cults, military spies, secret narcotics organisations and complicit politicians.

Shogo Kai is a lawyer at one of the big 4 law firms in Japan. He is good at his job, but he is arrogant. Shogo Kai only thinks about winning and he thinks the only way to satisfy his clients is to win. He is getting close to becoming a senior partner at the law firm. Shogo Kai's boss worries about his focus on winning above all else. As a condition of his promotion at the law firm, his boss asks him to hire a young lawyer as an associate. Shogo Kai interviews prospective young lawyers and meets Daiki Suzuki. Daiki Suzuki has high intelligence and his memory ability is amazing.

10 high school students who are in the same class get caught and forced to play The Were Wolf game, where they have to kill each others to survive.

Suzaku Kanade is the scion of the Suzaku Group who is a bilingual "straight A" student with good looks and great athletic abilities. He is deemed a "celebrity prince" with graceful manners. One day, through his father's introduction, Kanade meets "bad boy prince" Kyogoku Takato who is a charismatic figure among the bad boys in the downtown area. Kanade and Takato who live in completely different worlds and have totally opposite personality start to compete for an "important thing". However, Takato's little brother Kyogoku Ryu, student-union president prince Ayanokoji Aoi, dance prince Red - Tendo Koki, teacher prince Yuki Riichi, and beautician prince Sagasawa Haru also join the competition...

A school has a competition every 3 years in which they pick a Prince of Legend. 14 males students take part in the competition.

A French-Japanese man, Julien, has two family names: "Condom" on his father's side and "Tanaka" on his mother's side. Now a university student, he still struggles to come to terms with his unfortunate surname and avoids forming relationships. Something in him starts to change when he encounters the Omata siblings, who by coincidence, share the same problem.

Thirty-four-year-old high school student Nobuo meets his classmate Rikako, who believes in succeeding only with her tears and singing voice, and helps her find her father. Stuck in the vortex of struggled youth, will they ever grow out of their endless seventeen?