Biography
Mike Masao Mayekawa was a Japanese American participant in the Heart Mountain draft-resistance movement. He was confined at Heart Mountain during World War II and subsequently imprisoned for refusing military conscription.
1942 forced-removal chronology
The institutional biography describes forced removal through Santa Anita Assembly Center and arrival at Heart Mountain on September 10, 1942; it supplies no assembly-center arrival date. These are dated confinement milestones, not a complete continuous-custody span or a revision of the later draft-resistance case. Heart Mountain institutional biography.