A boy befriends an orphaned water spirit, or Kappa, he found dried up and buried in a riverbank. He and his family help the creature adjust to life in the modern world.A boy befriends an orphaned water spirit, or Kappa, he found dried up and buried in a riverbank. He and his family help the creature adjust to life in the modern world.A boy befriends an orphaned water spirit, or Kappa, he found dried up and buried in a riverbank. He and his family help the creature adjust to life in the modern world.