A model. She is rather rough, curt and hostile, especially to Sera, with whom she has a history. It turns out that Rena is very much in love with Sera but, unable to express herself and unsure what the feeling was, she ended up spurning the photographer and pushing her away. Rena eventually comes to express herself and is seen to still be very forceful and insistent and commanding towards Sera. The two end up getting together and start a relationship.