Aoi Umino/Relationships

Rebecca Martin
Both Aoi and Rebecca has maintain a long time relationship with one another.

Karen Kisaragi
Aoi is among the first friends, which Karen made in middle school and she had initially felt guilty about lying about being a fan of hers when she was actually a fan of her older brother who she also had a crush on. Despite this, it is shown that both have maintained friendly interactions with one another.

Hayato Kisaragi
Aoi is both a fan of and has a crush on Hayato, even having a photograph of him on the front of her PDA, and become flustered whenever he is mentioned.

Emilia Gudenburg
Though she has no animosity towards Emilia, Aoi is jealous about the fact that she was "dating" Hayato.