Shiro is a genius 11-year-old who can beat anyone at any game online, and she is also good at puzzles.
Successful anime detectives of all time is Conen Edogawa, the hero of the Detective Conan series, also known as Case Closed.
The masked supervillain known as Amon has a few things in common with the likes of Sosuke Aizen or All For One.
Aizen is a full-blown supervillain, a patient and methodical antagonist who has factored absolutely everything into his plan.
The famed genius slacker Shikamaru Nara can outsmart practically any anime or comic book villain if he is properly motivated.
The Westalis spy Twilight is the best at what he does, and he can spend months in Ostania's capital, Berlin.
Light Yagami is another famous antihero who is all about schemes and brainpower, just like Lelouch.
Lelouch is a master schemer and planner, a mastermind who can make cunning use of every last asset and enemies guessing.
Hohenheim has been around far too long to fall for the Riddler's silly tricks and traps.
IQ Quirk grants Nezu incredible mental powers that make him the series' smartest character of all.