Death Note (proxy Kira — uses notebook on Light's behalf)Shinigami Eyes (traded half lifespan to see real names)Methodical Killing Schedule (precise daily routine)Legal Knowledge (prosecutor)Fanatical Devotion to Kira's IdeologyPattern-Based Judgment System
Misa Amane
Death Note (can kill by writing names)Shinigami Eyes (permanent — traded half her lifespan twice to see real names and remaining lifespans)Rem's Protection (Shinigami guardian)Idol Status (public influence and disguise)Manipulation and Acting