|Previous Affiliation||Aizen's Army|
|Previous Occupation||Replacement Sexta Espada|
|Base of Operations||Las Noches|
Luppi's most notable physical trait is that he looks very effeminate, despite being male. He has short, curly though unevenly cut black hair and lavender eyes. Just above his left eyebrow is a row of three pink stars. The remains of his Hollow mask consist of a top row of teeth are located atop the left side of his head. His Espada tattoo is prominently displayed on his right hip. However, the location of his Hollow hole is unknown.
Luppi wears a white long-sleeve shirt, enough to cover and cloak his hands. Luppi's shirt has an opening on the left side of his body, just below his arm, allowing him to place his Zanpakuto within it. There are two large square-like holes on the bottom portion of his shirt that reveal his left and right abdomens. He also wears a white hakama, black sash, black tabi socks and a pair of low-heeled open-toe shoes.
Luppi is a typical Arrancar: he is arrogant, fight-loving and sadistic. Despite being only a replacement Espada, he is thoroughly confident that he deserves the rank, maybe even a higher one. He seems to get along with Gin Ichimaru, though the reason for this is unknown.
Luppi insults and underestimates almost everyone around him due to his arrogance, and thus can easily make mistakes. He can also be very malicious and vengeful towards those who have humiliated him. In addition, he also seems to be somewhat perverse, as he is not above making lewd comments towards women who have caught his attention.
Before he became an Arrancar, Luppi was likely an Adjuchas-level Hollow. At some point, he encountered Sosuke Aizen and became his servant after being turned into an Arrancar by the latter with the help of the Hogyoku.