An old man who becomes Jaco's first friend on Earth. He owns an island where his wife is buried and which served as his laboratory. His name literally means "a large serving" (of food) in Japanese, and his wife was named Īgo Ōmori (大盛飯子) according to the writtings on her gravestone. In Jaco's world, Omori means "booger that accidentally falls out of your nostrils."
