Tiara Minamoto

Tiara is the younger sister of Kou and Teru Minamoto, and the eldest daughter of the Minamoto clan. She is shown to be a cheerful girl both in off the bonus illustrations and spin-off manga. She calls the Mokkes cute and doesn't even hesitate to rescue a Mokke from a huge, insect-like monster, hence showing that she isn't scared of the supernatural.

~!Apparently, her spiritual powers far surpass that of Teru's even in her young age, making her the most powerful member of the siblings.!~