In recent years, `Shuchikan' in Hokkaido has been becoming tourist attraction. Shuchikan were the predecessor of modern-day prisons created in the Meiji period. Starting in Kosuge and Miyagi in 1879, Shuchikan were built across the country under the direct control of the Ministry of Home Affairs. As for the reason why many Shuchikan were built in Hokkaido, it has been said that there was an intention to keep prisoners to stay in Hokkaido after their release in order to increase Hokkaido's population which was fewer at that time. We know, however, it was not true. The great deal of prisoners of the Abashiri prison engaged in reclamation and road construction works in Hokkaido, and then they lost their lives. Meiji government forced prisoners...