Kasa is an elderly woman from Raijin Island.
She is a short, wrinkled, elderly woman in a cloak.
She seemed to be quite hospitable, even to strangers, as she offered umbrellas to Urouge and his crew for their safety.
Summit War Saga
As the Fallen Monk Pirates sailed towards Raijin Island on their ship, Kasa approached the crew on a ship and offered them umbrellas so they could dock at the island.
- Her name comes from the word, "Kasa" (傘?), which is Japanese for "umbrella".