Deaths from breast cancer in Japan

Japanese actress and voice actress (1950–2018)

Japanese mangaka (1965–2018)

Japanese actress (1943-2018)

Japanese singer and actress (1956-2011)

Japanese actress and voice actress (1964–2016)

Japanese newscaster and actress

sailor

Japanese singer, lyricist, actor (1971-2009)

Japanese noble woman, and wife of Tokugawa Yoshinobu

Japanese screenwriter (1920–1983)

poet

Japanese writer