An Shitou's name and seiyuu setting are imitations of Blanche's care for Gundam. Opposing Akai and An Shi take care of another group of opposing characters in Gundam-Charles Aznaban and Amuro Ray: Akai Shuuichi's name comes from the red comet Charles Aznaban in Gundam (the pronunciation of "red" and "Akai" is the same in Japanese), and Xia Ya's seiyuu Sh?ichi Ikeda. Akai Shuuichi's seiyuu is dominated by Sh?ichi Ikeda. Anshi's surname "Anshi" comes from the character Amuro Ray in Gundam (the Japanese pronunciation of "Anshi" is the same as that of "Amro"), while the name "Tou" comes from the voice actor Tru Furuya(romaji:Furuya Tooru) of Amro in the animation. Later, Tru Furuya was also designated as the voice actor of Avento.

Later, Furuya Rei, the real name of An Shitou, was introduced into Document No.897, also from Amuro Ray (romaji: Amuro Rei, pronounced "zero" and "thunder" in Japanese) and Tru Furuya (romaji: Furuya Tooru, pronounced "descending valley" and "ancient valley" in Japanese). As early as 20 10, the author G?sh? Aoyama said in an interview with Sh?ichi Ikeda: "(Gundam) Since Akai has appeared among the characters in Conan, it would be very interesting if there is also a character with Gundam's name as a hostile black organization!" For example, "An Car Lost" and so on (laughs) "show the intention to shape the role of An Shi. In other words, the author created Anshi only because he needed someone who stood opposite to Akai, that is, Anshi and Akai were born opposite.

After An Shitou appeared in the cartoon, Qingshan once again affirmed that the prototype of An Shitou was Amro at the fan meeting held on October 3rd, 20 13. He also said that in order not to be too explicit, he did not directly use the name "Tooru" of Amro seiyuu as Akai Shuuichi directly used the name "Yixiu" of Xia Ya seiyuu, but used the homophonic "Tooru" instead. Japanese version: Tru Furuya (Anshi prototype, the character in Gundam-Amuro Ray seiyuu; The source of the room name)

Taiwan Province Edition: Liu Jie