|3 Kingdoms Counterpart||Cao Ren|
Soujin Shikou (曹仁 子孝)
- A third-year student student at Kyoho Academy who launched an assault on Seito. She was given one of the Hyakuhekitō to use in battle, but her gang could not get past Kanshou. She tried to distract Kansho by flashing her shorts in front of him but he knocked her out instead, her own men attributing that she looked too boyish for that plan to have worked.
- Soujin plays a major role in Ikki Tousen: Xtreme Xecutor. In the beginning, she was present at Kyosho during Bacho Mouki's attempt to fight Sousou. Later, she was chosen as one of two Kyosho representatives (the other being Kyocho Chukou) sent to participate at a tournament on Nanban Island, which was actually a trap. Captured by Nanban fighters, Soujin was the one who identified Teni among the attackers, giving the viewers a clue to the identity of the mysterious Kentei. According to Koukin, Soujin is a B-rank fighter who is in charge of leading and managing low-level Kyosho fighters.