Tengoku e no Ouenka Cheers

Miyuki receives an invitation from her friend Hikune Youhei to the themed inn called "Ruins", located in a virtual ghost town haunted by the legend of a vampire. However, what Kindaichi had originally dismissed as spooky rumours with no basis became horribly real when their fellow guests staying at the inn are found dead one by one, with their bodies drained of blood and wounds in their necks that resembled vampire bites

After a devastating earthquake strikes Makuhara the northern part of Chiba, 18 year-old Yamato, leaves to Makuhara to find his friend Kiichi who lives in the area. On his way Yamato meets Takeru, who is also traveling to Makuhara as a volunteer in the relief effort. However, when the two arrive at Makuhara they are shocked to find that the city, which is under government lock down, is intact and is managed solely by children after a mysterious virus results in the deaths of all the adults. Forced to survive on their own, the child leaders must save the city and also fight the government, which tries to hide the truth.

Ruri, having been abandoned by her mother to a foster care facility, lives a life of reckless abandonment. When Nakama Yuzo, a kind man but for a trigger-happy temper, runs into Ruri he realizes that perhaps she's the child he's been looking for. Yuzo lives in Hatomijima, a small insland in Okinawa where the population is 49 and the average age group is 61. There are no children. The island has only one school - a primary school. If a child is not enrolled in the school, it will be closed. As a result, society will abandon the island and in a few years, it will cease to have any inhabitants. To save their island, the locals decide to bring in a foster child. Ruri is their candidate, and with her she brings the hope of the island's survival.

Two young men have a special ability: they can sense ghost spirits. With this special ability they try to solve mysteries / crimes.