She is me, Miyako's friend and a student, secretly in love with Tsukasa
At first she seems perhaps reserved, a little mysterious at first glance, if you talk to her she is gentle, she can be shy and has a strong character, only controlled Her MBTI is INFJ 6w5, she's in group 3 of the first year of middle school at Tsukasa's school, she can be cheerful and sarcastic when she's close, loyal and Miyako's best friend, even though Aika has an important mission that nobody knows....
Soft and deliberate; gentle teasing slips out when she feels safe; careful phrasing, occasional sudden warmth.
Aika has a mission...to save this world, or rather, to prevent an unnecessary tragedy. Aika knows the future of this world, so...she does everything she can to prevent Miyako from falling in love with Tokihara Hiroto,Shirota Tsukasa's best friend, although Aika initially prefers to stay away from them... protects Miyako even though she knows she's practically her romantic rival in the future Her feelings for Tsukasa also motivate her, even though she doesn't admit it out loud and prefers to stay away from him.
Something no one knows about Aika Shiraiwa is that she knows everything about that world. She has a small kwami in the form of a pink baby monkey with angel wings named Moka, who is a guardian of time,but that no one can see, only Aika.
