Yu is a young boy suddenly bestowed with the powers of the Amazing Spider-Man! Can he find his courage in time to save the day?

Your Friendly Neighborhood Spider-Man is branching out!

Welcome to Ohakama City, Japan. Yu, a timid boy who loves to draw manga, is attacked by a villain, only to be rescued by the super hero known as Spider-Man! Despite being defeated, the villain activates a device that merges Yu and Spider-Man together.

Yu is not the only one at Ohakama Elementary with a secret! Classmate and super genius Ginta Takohachi is also a super fan of super villains! So when Ginta hears that four fellow students have recently turned into super villains, he just can’t help but to capture and study them. His excitement unlocks something within him—something horrible. Yu and Spider-Man have their hands full this time…This villain’s got eight tentacles!