Togainu no Chi Concepts

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 massacre

One who disobeys or breaks rules or laws, often used to describe younger individuals such as high schoolers who cause trouble.

There is a particular genre of anime, usually shounen, devoted entirely to the playing of various games, such as mahjongg, Go, etc. These anime may also be tie-ins for CCGs.

A common theme in animes. Kids acting without guidance or parental supervision.

The force of defense and offense of a nation. Are mostly equiped with the best weapons that the nation can provide.

The act of taking another person's life.

The world after the Big One (nuclear war, intergalactic invasion, super disease). Life sucks after the Apocalypse.

A sub-genre of shoujo and/or josei manga featuring boys and/or men in homosexual relationships.