In the era before SUGURI, a fearsome war darkened the Earth's sky, leading to one of the ruling military's super soldiers - a girl known only as Sora - to defect in a blind rage. Unlike most others pulled into the dice world, she almost always maintains her air of seriousness, and assuredly never pulls any punches, often overloading her augments in order to provide quick burst improvements to her performance, in spite of how dangerous it is.

Sora is in her mid-teens, just like Fernet and Aru, but is a lot more serious and calculating. She reserves her joy only for the closest of friends; everyone else sees a highly analytical combat machine, deserving of the title she was given - the 'Ultimate Weapon'. She also has a tendency to be a pessimist, very fearful of what the world may look like if she makes even a single mistake. This should all be reflected in different segments of her dialogue. Those who also have experience singing will be given additional consideration, as a translation in the future involves such subject material.

Required for this role are some vocal-sensitive responses such as wails, yelps, and groans of pain and exhaustion. Extra consideration will be given to those who are familiar with / willing to play the game, and those who can conduct their own audio editing. Those who apply for this role may be contacted in the future for follow-up recordings.