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.
The Heart Mountain institutional biography records that Mike Masao Mayekawa was pardoned by President Harry Truman on December 24, 1947. This pardon is distinct from the earlier physical release from prison. Heart Mountain institutional biography.