The Japanese are very serious about robotics, and follow the rules strictly when it comes to important competitions. Still, they have a wry sense of humor that pops up in some of the most unexpected ways. At first glance it may look like a standard, run of the mill maze, but give it some closer inspection and you're bound to notice a few hidden figures or messages. What can you find lurking in the maze, or at least in the pattern of maze walls?