
Quick answer — Ripa worked on Ghost in the Shell: Stand Alone Complex 2nd GIG (Original Character Design), Ghost in the Shell: Stand Alone Complex (Character Design), Ghost in the Shell: Stand Alone Complex - Solid State Society (Original Character Design).
Ripa worked on Ghost in the Shell: Stand Alone Complex 2nd GIG (Original Character Design), Ghost in the Shell: Stand Alone Complex (Character Design), Ghost in the Shell: Stand Alone Complex - Solid State Society (Original Character Design).