Higanjima: Saigo no 47 hiai

In Higanjima, the battle for life and death goes on!
Who will survive and be the last winner?
Will it be the Humans lead by Akira? or The Vampires lead by Miyabi?
Using the last time limit of 47 days set by Miyabi,
The humans stand and fight for the last survival while trying to prevent Miyabi's plan to make the main land: Japan becomes the 2nd Higanjima!