A 32-year-old real estate agent residing alone in Kowloon Walled City. She maintains a professional relationship with Hajime Kudo, unaware they were formerly engaged and that she once mentored him at their workplace. Despite her complete memory loss regarding their past, she is in love with him, though he does not reciprocate. She enjoys Kowloon's urban culture and has a peculiar habit of smoking while eating watermelon.