Tomomi Matsunaga

Older twin sister of Mikage, Tomomi is tomboyish, and the more athletic of the two, who once originally attended an all-girls school, but transfers to Mikage's school after she falls in love with Yuya and even eventually begins to get better and is able to communicate telepathically with Mikage, and Yuya to an extent, but is still able to use more powerful abilities when she is in direct contact with her sister.