The handle and neck of Missing Ache are both black, and the handle sports two protrusions on either side that curve upward. The guard is comprised of two chartreuse spikes that curve downward. The teeth are also chartreuse and resemble the top half of the Nobody symbol, with two of the spikes being longer than the others and in a steeper angle. Missing Ache's Keychain token is chartreuse color as well and has a shape similar to the handle, albeit squashed down.
With this weapon equipped, Roxas's combo becomes a lunge, an uppercut swipe, and a downward slash finished with a hilt slash.
The aerial combo is a downward slash followed by a spinning slash.
- The name Missing Ache is a reference to the fact that Nobodies feel empty without their missing hearts.
| Sanction | Killer Bee | Moonglade | Product One | Goliath | White Tome | Werewolf | Doldrums | Tune-Up | The Magician | Jilted Anemone | Orage | Missing Ache|
Kingdom Key | Soul Eater | Kingdom Key D | Mage's Staff | Knight's Shield