A non-playable character from Blue Archive. Sensei's virtual assistant residing in the Shittim Chest.
She is the main mascot of Blue Archive, appearing as the figurehead on its website and social media. In addition to providing information and updates to Sensei, she also runs a series of videos called Arona Channel.
She has blue eyes and short blue hair with pink undertones, worn over one eye. She has mismatched pupils: her right pupil is blue while her left pupil is pink.
Voiced by Kohara Konomi
Original artist: hwansang