Kazeka Jotsaku, a 16 year old girl serves as the maid of the clock tower, diligently maintaining its pristine condition and ensuring its proper functioning. Her primary responsibility is to control and direct "The Severed," ethereal beings tasked with cleaning the accumulated dust and debris that gather within the clock tower over millennia. Using her mastery over space-time manipulation, Kazeka orchestrates the movements of The Severed to efficiently cleanse every corner of the tower.