Are you ready to join Saitama and Genos on a fun journey of becoming a hero? Cause I was! The story is set in a City Z, where monsters and demons are EVERYWHERE! And of course the people need defending and saving, but who are they going to count on? Saitama is an incredibly powerful and average guy that finishes off the enemies with one punch. He is constantly bored due to this fact and keeps trying to find someone that will actually be a challenge.
This anime is hilarious. And some of the cosplay I have seen is just insane. Imagine Dragon Ball Z, but a lot faster pace. So we don't have to wait 20 episodes for a spirit bomb. If you want some fantastic action and good laughs watch it, I highly recommend it to everyone.