Hand Shakers

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. \n \nSuddenly, Tazuna and Koyori get pulled into a whole different world called “Ziggurat”.

In this world, there are Hand Shak...