The leader of the first stage of the Pearl Harbor attack, Mitsuo Fuchida, later went on a speakingtour after becoming one of 
The leader of the first stage of the Pearl Harbor attack, Mitsuo Fuchida, later went on a speakingtour after becoming one of these people. Prime ministers Hara Takashi, Shigeru Yoshida, and TaroAso were all this kind of person. The fumi-e ritual was performed to prove that one was not this kindof person. A monument at Nishizaka commemorates the execution of (*) twenty-six of these people in1597. The "hidden" version of this group survived on the Urakami, Goto, and Ikitsuki islands.Sixteen-year-old Amakusa Shiro led these people in protest of taxes for a new castle in 1637. For 10 points,name this kind of Japanese person who participated in the Shimabara Rebellion and was usually convertedby Portuguese missionaries.
The leader of the first stage of the Pearl Harbor attack, Mitsuo Fuchida, later went on a speakingtour after becoming one of these people.
Japanese Christians [even though Mitsuo Fuchida was a Protestant, let's be kind and accept Japanese Catholics since all the other clues apply to them]