|Unaltered Name||Spica Neel|
|First Appearance||Ar tonelico: Melody of Elemia|
|Japanese Voice Actor||Jun Miruno|
Spica is a mysterious white-haired woman who appears in Ar tonelico: Melody of Elemia and Ar tonelico II: Melody of Metafalica. She is shown in both games as a retailer of kitty candies and secret wares accessible only by saying that one wants to buy a bucket's worth of kitty candy. Her goal is to be Queen of the underworld.
She is introduced in Ar tonelico: Melody of Elemia by Misha as a very reliable source of information. Later, she would be able to sell expensive, high-quality Grathnode Crystals to the player.
In Ar tonelico II: Melody of Metafalica, she works as a pharmacist and is shown as a good friend of Jacqli. She still has secret items that become available after a certain amount of events, using the same password. However, she now sells accessories and consumable items at a very high price.
Misha jokes that the secret that brought these two best friends together was the secret of Spica's true hair color, but she admits that she was joking. The true secret is hinted in Spica's drama CD. At the end, Ayane, the president of Tenpa calls Spica her daughter.