The elder of the Yurizono sisters, Asana is an aspiring author who works with her sister, Yuumi; Lemon Takinami; and Moboyuki Saotome to win an honorable mention of the Tezuka Award. Initially extremely confrontational and prone to violence, she warms up to Mobuyuki and shifts her focus away from writing combat scenes. Later, she begins writing a manga, which Yuumi illustrates.