Rika's partnered Shikabane Hime. Saki is a 10 year old mischievous girl who enjoys teasing Rika. She is usually seen munching on chips or drinking juice, suggesting that her intense regrets and obsessions might be related to food. Her weapon of choice is a massive hammer. Unlike other Shikabane Hime her contracted monk happens to be one of the ten great holy families, which means that no ordinary Shikabane can defeat her.