Takenoya Saki

A fierce battle unfolds between a vigilante who exacts justice on unjust criminals and the police who pursue him. The story then leads to a shocking conclusion... This story will make you ask yourself, "What is justice?"

University student Sogawa Ichika inherits 5 trillion yen from her father all of a sudden and attempts are made on her life by his siblings. The avaricious family has struck a deal to let the person who kills Ichika first have all the money to himself or herself and tries all means to take her life. Ichika’s housekeeper hires the investigator Chikumagawa Hikaru, who has a perfect record of solving cases before they happen, to protect her.

In an alternative feudal Japan, a strange disease that only affects males caused a massive population reduction, leaving females to fill the vacant jobs, therefore changing the social structure. Now, 80 years after the initial outbreak with a 1:4 male:female ratio, Japan is a completely matriarchal society. Females hold all important political positions, and males are their consorts. Only the most powerful female—head of Tokugawa shogunate—may keep a harem of handsome and unproductive males, known as "Ōoku".

When Okita Kazuaki was starting out as a doctor, he was forced to resign from the hospital. He left his girlfriend Danjo Mifuyu behind and went to the US alone. 10 years go by and he comes back as a surgeon with outstanding skills to save his former teacher from illness. His teacher is none other than his ex-girlfriend’s father. In the time that Okita was away, Mifuyu had married his own good friend Masao, who is now the deputy director and the heir of the hospital. To make matters worse, this friend was the one who plotted to drive him out form the hospital 10 years ago. Okita has to face all sorts of ordeals to save his teacher. But he never gives up amid the swirl of love, desire, friendship, jealousy and pride. Okita may be awkward but deals with patients with all his heart. His way of life gets the people working at the hospital to start asking themselves what real healthcare is.

Minato Shindo has savant syndrome. His memory is amazing, but he has difficulty communicating with other people. When Minato was little, he dreamed of becoming a doctor. He met Doctor Akira Shiga and he wanted to become a pediatric surgeon. Akira was surprised by the 7-year-old's memory of the human organs and he decided to support Minato in achieving his dream. Eventually, Minato graduated from medical school and passed the national exam for medical practitioners. Now, Akira works as a director at a large hospital. He suggests to Minato to work in the pediatric surgery department at the hospital where he works.