Reina Akatsuki

Reina Akatsuki (暁 零菜, Akatsuki Reina) is Yukina and Kojou's daughter who was sent 20 years back to the past by Moegi, to chase a manmade magical beast despite the similar appearance, she is very different from her mother. When she first appears she's shown to be rather ditzy, mainly for walking into a door because she thought it was automated, and making various comments about the younger versions of people she knows. Besides this she is mostly friendly and not overly serious. She like her father have an afinity for nosebleeds and this so happens when they're either sexually aroused, or when getting excited gazing upon beautiful people! However Reina case is different. When Reina saw her step-mother Asagi in her youth, became overwhelmed by her beauty that when she started describing her physical attributes that, all the thoughts that accumulated inside her became too much and it lead her to bleed from the nose.