Todayama Izumiko

Japanese name:	戸田山 泉子
Nickname:	Elizabeth Margaret

Izumiko Todayama is Kyoko's younger sister and Itsuki's personal maid, who is constantly treating him as her toy, forcing him to call her Elizabeth Margaret. Not willing to relinquish Itsuki to Kyoko, she transfers schools and joins the Astronomical Club.

Voiced by: Iori Nomizu

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