Naohiro Yamamoto

Human resources consultant Tsubaki Mako has been dubbed the "devil of human resources" for her iron-fisted ways. She struts her way into a well-established firm and tackles sexual harassment, power harassment, bitter rivalries between factions, and monstrous employees, all of which are issues that can strike any company, with her extreme methods. Mako is like a devil who solves problems with her bold tactics.

Masaya Funabashi is the villain who ruled middle school as the "devil". Upon entering high school, he unexpectedly joins the tea ceremony club alongside his partner Yamada - he wants to wash his hands of the rough life of a delinquent and enjoy a peaceful mind and school life. But his delinquent spirit doesn't fade away so easily…

Ayuha Samaru is a high school student. She is honest and works hard at everything, no matter what. One day, she has trouble at a gyudon restaurant due to money. A man at the restaurant, Yoshitaka Hiromitsu, helps her out. The next day, she finds that Yoshitaka Hiromitsu has come to her school as a substitute teacher for her ill homeroom teacher. Ayuha Samaru now believes that Yoshitaka Hiromitsu is her fate in love. She keeps expressing her feelings to him.

It is the near future, and the city of Freeport teeters on the verge of total collapse. The twin tides of rampant crime and ruinous graft face only one barrier: the elite strike force HARDCORPS. Led by Colonel John Blade, HARDCORPS is the last force for justice in the darkening city.

A dead body in a suitcase is found on a mountain. The body is identified as Takao Honma. 3 years ago, he was kidnapped by Rika Amamiya and went missing. Detective Jiro Okuyama tries to catch Rika Amamiya. He uses a dating app, while using a fake name, and finally finds Rika Amamiya, but he becomes attracted to Rika Amamiya.

A girl vanishes while walking, leaving her family devastated. As months pass without clues, rumors about her mother's actions intensify online, straining her marriage.