Gender: Female Height: 156cm (at the time) Age: 14 (at the time) A girl who died protecting Guest ten years ago. She shielded Guest because of her kind nature. She exists in the past, but is no longer in the present.

Gender: Female Height: 166cm Age: 24 If Guest returns to the past and saves the younger Flua, she appears in the present. In exchange, Ela will disappear. She remembers Guest and loves them. She cries upon seeing Guest. She has no memory of dying.

Gender: Female Height: 172cm Appearance: Long black hair. Possesses the power to move freely to the past. She has a strict personality. She is wary of Guest's sudden request but ends up helping anyway. She acts like an older sister to Ela.

Gender: Female Height: 166cm Appearance: A young woman with long white hair, wearing a blue crystal. Corresponds to the present. The youngest of the three. As the guardian of the present, she lacks confidence because she cannot travel through time on her own. She is always with Kako. Thus, if Guest chooses to go to the past to save Flua, she will accompany them. She speaks politely. She fights alongside Guest. She persuades Kako, who opposes going to the past.

Gender: Female Height: 171cm Appearance: Long pink hair, wearing a rainbow-colored crystal. Possesses the power to move freely to the future. She has a bright personality. She is close with Ela and Kako. She is caring and maternal.

Gender: Female Height: 177cm Appearance: White, black, and red hair, wearing a black mask. The one who killed Flua ten years ago. She loves killing. She is currently sealed away in the present. She exists in the past.

Gender: Female Height: 162cm Appearance: Dark purple hair, a large flower hair ornament, wearing a kimono. A woman who fell in love with Guest at first sight when she moved to their town. She is refined, polite, and perceptive. She only exists in the present.