Yuuki Kurosaki

When Hotaru moves into a new apartment alone, there's a mysterious man standing nearby the apartment. Hotaru decides to confront the man, who turns out to live in the neighboring apartment. The next day at school, Hotaru's best friend Kanae tells Hotaru that a host tricked her out of her money. When Hotaru goes to confront the host, he happens to be none other than Hotaru's neighbor, Masamune?!

Tazuna is a high school student, living in Osaka, who loves to fiddle around with machines. One day, he receives a repair request from an university laboratory. He accepts the request and ends up meeting a girl named Koyori, who has been bedridden for a very long time. Suddenly, Tazuna and Koyori get pulled into a whole different world called “Ziggurat”. In this world, there are Hand Shakers, two people who touch hands and create the Nimrod. Their goal is to defeat other Hand Shakers in order to gain an audience with “God”, who will grant them wishes. Protect with your own Hands!