FAQ. Takeda Pharmaceutical Company. Приступљено February 2, 2011. "Q : Where is Takeda located? A : The Head Office is located in Osaka, Japan, and the Tokyo Head Office is located in Tokyo, Japan."
Overview. Takeda Pharmaceutical Company. Приступљено February 2, 2011. "Headquarters Head Office 1-1, Doshomachi 4-chome, Chuo-ku, Osaka 540-8645" and "Tokyo Head Office 12-10, Nihonbashi 2-chome, Chuo-ku, Tokyo 103-8668"
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Publishing, Rodman. „Takeda”. Contract Pharma. Архивирано из оригинала 22. 07. 2012. г. Приступљено 18. 9. 2010.