Shirogane Nikkou
From Kokorodatabase
Born the middle child of Shirogane Seijaku and Shirogane Eien, Nikkou has two siblings: The Kokoro alternate of Shirogane Shuugo and her older brother, Shirogane Inori.
Generally, the twenty-year old brunette is rather cheerful and upbeat, preferring to spend time with her family whenever possible (and give them cute nicknames while she's at it; she's probably the only girl other than Ichigo in Kokoro who can get away with calling Ryou 'Ryou-tan'.) While it seems that absolutely nothing will get her down, the girl refuses to get near crickets, claiming that they want nothing more than to eat her alive.
As a mage, Nikkou has control over the element of Wind, and uses chakrams in battle; in terms of magical education, she's currently attending a normal college in Tokyo, preferring to take extra magical courses at the magical university.
She generally doesn't appear in Kokoro unless she's giving pictures to Ryou with another member of her family, or to buy the occasional pastry, even if she is the only Shirogane who actually likes the girly design of Cafe Mew Mew.