Grey matter refers to unmyelinated neurons and other cells of the central nervous system. It is present in the brain, brainstem and cerebellum, and present throughout the spinal cord.rey matter refers to unmyelinated neurons and other cells of the central nervous system. It is present in the brain, brainstem and cerebellum, and present throughout the spinal cord.
Kaz Tada (left) was one of those rounded up. Kaz was a Nisei  a person born in America of parents who immigrated from Japan. Nisei is a Japanese word meaning second generation. Isei refers to first generation immigrants, those who came the U.S. from Japan. And Sensei refers to third generation Japanese Americans.
In 1879 Nishi was made the head of the Tokyo Academy, and by 1882 was a member of the GenrÅin. He became a member of the House of Peers of the Diet of Japan after the Japanese general election, 1890.n this way, Nishi opened up room for humans to divert the inevitability of the social hierarchy. In Jinsei Sampo Setsu (1875) he urged all Japanese to seek the goals of health, knowledge and wealth, or what he called the âthree treasures,in place of Confucian subservience and frugality.