Ohara Mari is a 3rd year in Uranohoshi High. She's crazy rich (and Uranohoshi's hradmaster). She overuses english, but is actually Italian. Even though she seems to be light-hearted, behind the jokes hides a very dependable person. Also, she's (not so secretely) a metal fan.
Her image color is purple.
Her voice is full of energy, sometimes goes into the higher-pitched area, sometimes stays deep. It's still really mature (although in some songs a bit playful).
(Mari's solo song -https://www.youtube.com/watch?v=r9zGeBkjmVM)
In the group she'll be taking Nico's lines in full unit as well as the sub-unit (BiBi) songs.