I want to know the answer to the following question:
Who banned Roman Catholicism in Japan?
All the background I'm provided with is that "In Japan, the term kirishitan (written in Edo period documents 吉利支丹, 切支丹, and in modern Japanese histories as キリシタン), from Portuguese cristão, referred to Roman Catholics in the 16th and 17th centuries before the religion was banned by the Tokugawa shogunate.". Is that enough to answer the question?
Answer: yes