Sakuranomiya, Aika

桜ノ宮愛香

Aika is cute and a kind older sister. She cares for her family, which is why she tends to worry about Maika's social life due to her scary eyes. This concern was evident when she met the friends and coworkers who visited her after her illness, taking pictures of them to celebrate her expanding social circle. Her devotion to her sister has been demonstrated on many occasions as she tries to help whenever possible. When Maika started crying, Aika attacked Dino, whom she blamed for her sister's sadness, only to stop once she realized it was another cause and apologize immediately.