Haikawa and Haisawa are twin karasutengu and servants of Kokuunsai. Because they look so much alike, it is usually impossible to tell them apart without help from either of them (or the author).
The twins are fairly straightforward and serious, though in their eagerness to explore the world outside of Kokuunsai's castle, they sometimes forget their clan's customs.
Powers & Abilities
Flight: As with all karasutengu, the twins are both capable of flight, and each can carry one person for an extended period without difficulty. Carrying two people, while possible, results in extreme exhaustion.