Masato Yano

After finding his mom killed, Satoru's time-traveling ability takes him back 18 years for a chance to prevent her death and those of three classmates.

Iori Igarashi is a talented radiographer who believes the “truth” is definitely captured in CT and MRI images. He and radiologist An Amakasu work at a hospital’s radiology department where they determine the causes of patients’ illnesses and injuries.

Sharaku Homonji is the eldest son of a distinguished family who has studied crime for generations. The eldest son from the Homonji family has tested for an IQ of 246 for generations and Sharaku Homonji possess an IQ of 246. Soko Wato is a detective. One day, she is assigned to the investigation section #1. Her job there is not to investigate crimes, but to escort Sharaku

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.

After the Onin War, the world is plunged into chaos. Amid this situation, heroes of the warring states begin to emerge in an attempt to unify the country and rule in these turbulent times. In the mid-1540s, there is a young wandering samurai in Mino which is strategically located between the East and West. His name is Akechi Mitsuhide. At this time, there is plenty of internal strife within the Toki clan which rules Mino. Surrounded by the Oda of Owari, the Imagawa of Suruga and the Asakura of Echizen, Mino has constantly faced the risk of invasion. Mitsuhide is pulled into battle and destroys the enemy. His bravery as well as stratagem catches the attention of Saito Toshimasa, the chief retainer of the Toki clan, and he is singled out. This man who is also known as Saito Dosan will go on to takeover the Toki and make Mino his own.

There is an ancient prophecy shared amongst the kingdoms of Chikyu- 2,000 years after their fall, the Territorial Empire Bugnarok will once again rise up to kill all humans. However, five kings and their guardian deity, King-Ohger, will stand up to face them. This is the story of kings who will defend the Chikyu, as well as a Coming of Age Story for one young man who will achieve kingship henceforth.