Soul Sisters

The Soul Sisters is a female-only fan club that idolized Shizuku. They are mostly comprised of students from Shizuku's school, but due to her popularity in Tortus, many of the female knights and servants have devoted themselves to her that some are calling them the Tortus branch of the Soul Sisters. The Soul Sisters seem to hate Ryutarou and has mistreated him. They also hate Hajime for being with Shizuku as they see him as no good for her. When they are trying to break Shizuku's relationship with Hajime and declaring him their sworn enemy, Hajime responded by bullying and publicly humiliating the Soul Sisters completely for their insolence.

Earth Branch

 * Mitsuki Amanogawa (President & Founder)
 * Manami Endou (Vice President & Staff Officer)
 * Unnamed high school student ("Kouhai-chan") (Assault Captain & Intelligence Officer)
 * Various unnamed high school girls

Tortus Branch

 * Various unnamed maids and female knights
 * Unnamed Female Knight (Primary Representative)

Enemies

 * Hajime Nagumo (bully)
 * Ryutarou Sakagami

Trivia

 * After getting saved by Shizuku, United States President Artold Schwarnenegger and the members of his secret service also started a fan club for her, much to her dismay.