However, along with the reinforcement of the seclusion policy, the crackdown on Christianity was strengthened, and a mass execution known as 'mass martyrdom in Genna era' was executed in Nishizaka of Nagasaki City in 1622.
しかし鎖国政策をおめるにつれてキリスト教の弾圧が強化され、には長崎市西坂で「元和の大殉教」として知られる大量処刑が行われた。