Other mistake: Hawk gets a mohawk, but his hair was too short to style it like that.
Suggested correction: The mohawk was not a prop, but the actual hair of the actor they shaved off and mended together for him.
That is true, it was the actor's actual hair, but in the realm of the show, Eli's hair was not long enough to style that large of a mohawk out of it.
Other mistake: When Miguel and his friends use the restroom, he zips up after using the urinal, but there is no zipper on his costume when he turns around.
Other mistake: As Sam recovers from her injuries, she keeps babying her right arm, when it was her left that Tory scraped with the wrist chain and bandaged.
Suggested correction: It was her right arm that Tory cut.
Other mistake: Johnny is browsing Facebook and accepts a friend request for his childhood crush and checks out her profile. The Facebook post on Ali Mille Schwarber's profile with a photo of her smiling has a lock icon next to the date. This indicates that the photo/post is private and no-one should be able to see it except for Ali. (00:36:58)
Other mistake: During the Sekai Taikai tournament, all of the characters and extras wear new, pristine gis (karate uniforms) that never seem to get dirty. As they use their own gear, you would expect at least some wear and tear from previous use, or some marks from the fights, training, sweating, etc., to show occasionally, but the uniforms all seem brand-new all the time.
Suggested correction: It's not uncommon for competitors to bring multiple gis to a tournament; perhaps the participants were told to always have a fresh uniform for the cameras.
Even if they brought multiple gis, you would expect to see some wear and tear, or marks from previous contests. Also, several of the contestants are high school students from low- or middle-income families; they would not be able to afford buying several brand new uniforms for a single contest.
Maybe the tournament organisers supplied the uniforms?
