Akiko has brown hair, brown eyes and tan skin. He has a rather boring appearance past the brown thing as he's just a filling character in the class.
Akiko is a glue type character, pulling the class together. He's generally nice, but he has a temper and his focus on protecting his friends can endanger him in the long run.
Soil Liquefaction: Akiko can turn the soil in a 50 foot radius into a liquid that still looks like dirt. He can then use his goggles to look through the dirt and swim in it like water. He also has an air tank. He can do this to dirt, concrete and other such materials made of rock.