His writings were many, including poetry, but little has been translated. He explored in particular the meaning of Confucian thought in relation to Zen.
"Takuan Sōhō." The Concise Oxford Dictionary of World Religions. . Encyclopedia.com. (November 21, 2018). https://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/takuan-soho
"Takuan Sōhō." The Concise Oxford Dictionary of World Religions. . Retrieved November 21, 2018 from Encyclopedia.com: https://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/takuan-soho