Gram River

The anime's main protagonist. At the onset of the series Gram lives in the City-Ship of Adena. Gram is athletic and can hold his own in a fight, but is generally a peace-loving, laid-back person who enjoys cooking and honest toil more than fighting, although all three tend to suffer if he's distracted. He is also a competent pilot and hand-to-hand fighter due to the various jobs he has worked, which include as a circus performer and a heavy machine operator. He also tends to be rather reckless and optimistic about what he does, such as using the dangerous ice-booster skis.