Case Closed Concepts

When a character changes their age, either growing older or younger, and typically not simply by having time pass but as the result of some power or outside source.

Betrayal is the act of treachery or a violation of a trust or allegiance. This can be to one's friends, country, or God.

A secret crime organization that turned Shinichi Kudo into a child. They are planning something that Shinichi must stop

A genre/concept that appears in many anime series, notably Case Closed.

A Detective is one who works to solve crimes and mysteries of the world using not brawn, but their minds. These can be part of law enforcement or freelance.

Used frequently in Anime to either recap past events or provide a back story for a character, either their origin story or their off-screen training of new attack. Sometime and entire episode/chapter would be a entire flashback.

Halloween is a holiday celebrated on October 31st that was originally based upon a Celtic festival. It's more commonly celebrated in the United States by dressing up in costumes and Trick-or-Treating, but is also observed in other parts of the world.

Death of a major character.

The act of taking another person's life.

A thief is a person who commits crimes by stealing anything from objects to valuables.

Valentine's Day is a holiday celebrated across much of the world on February 14th. The practice of the holiday is much different in Japan then in the Western parts of the world.