Naru Tanaka

Naru Tanaka is a boy with a Japanese father who studies geophysics and a free-spirited loving Hawaiian mother. He is a family friend of the Hinaokas and has a close friendship with Masaki since childhood. He loves both surfing and his ukelele. Tanaka always rides the waves before going to school. Ever since Shō came and Masaki started surfing, the three of them started surfing in the mornings.