Grand Blue Dreaming: Aina Yoshiwara

 Aina is a freshman at Oumi Women's College and a former member of the tennis club.  She tends to be shy, soft spoken, and a bit prudish, but is also much more of a romantic than the other characters.  This changes when she gets a little alcohol in her or when she is in her heavy makeup mode know as her Cakey persona.  When Cakey she becomes much more outgoing and carefree and when drunk she can become quite the party animal.  She has a country accent she slips into when she gets nervous.