Shouji is a minor antagonist in Aaron's Adventures, he can be a bit of a hassal, all he really want is to beat Aaron in a Miztyk Battle. Shouji is really a good fighter, but always loses to Aaron, no matter how many times he changes his deck, he always loses. He can also be a bit impatient, when his opponents are waiting too long.
Shouji is known to have some problems with his brother Akira, mainly having both of them lose to Aaron, and the other Knights. Shouji's main problem is with Aaron's brother, Keith, and his alter ego, Tetsuo, he is so strong, he doesn't even get a chance to strike before getting hit. He, doesn't really get well with his problems.
- Shouji returns every now and again to get a Miztyk Fight with Aaron every now & then