Kariya Masaki is a supporting character in the Inazuma Eleven GO series. He is a defender for Raimon. Kariya appears to mask his rude demeanor and negativity towards others with a calm, timid, nice personality, similar to Fubuki Shirou. In other words, he's good at deceiving people. Yamana Akane even describes him to be scary looking. He also seems like a person that is scared very quickly, the only difference is that Kariya does not show his violent attitude all the time and mostly hides it.