Yui Mizuno

Close friend whom helped Kaz in a few times of need. After feeling useless in that she hasn't been able to prevent Kazuko's collapse, she wishes to learn Sharlayan medicine. Assisted Kazuko even to her own detriment one fateful day in Gridania, leading to several people coming to their aid, and visited her after she was attacked by the voidsent. In addition, she assisted during another fainting spell, having aided the conjury guild in their healing. She offered to protect Azumi from rogue Temple Knights, and later offered the same protection to Kazuko from both rogue Temple Knights and Anti-Garlean dissenters in Ul'dah. She's also assisting in Kazuko's recovery and learning from other doctors a more scientific approach. Upon visiting her after a transfer, Yui learned about how much of a 'normal life' Kazuko has missed due to her frequent hospitalizations, and when Kazuko got to experience some of that 'normal life', was there. Eventually, Yui seems to have become a doctor and Sage, and took Kazuko under her care, alongside helping her with matters of the Dark Knight, including getting her armor. She believed that taking on that discipline would aid her in controlling the Dynamis, and that belief was correct.