Ayase Aragaki is a supporting character in the anime series 'Ore no Imouto ga Konna ni Kawaii Wake ga Nai' (My Little Sister Can't Be This Cute). She is a close friend of Kirino Kousaka, the series' protagonist, and is known for her striking beauty and calm demeanor. Despite her outward appearance, Ayase has a strong sense of justice and can be quite stubborn, especially when it comes to protecting her friends. Her relationship with Kirino is central to her character, as she often finds herself torn between her personal beliefs and her loyalty to her friend.