Crest of Courage

The Crest of Courage (勇気の紋章, Yūki no Monshou) is one of the nine Crests. It first appeared in Digimon Adventure, where it was obtained by Yagami Taichi. =Appearances=
 * Like the other Crests, the Crest of Courage resembles a Sun.

Anime

 * First appeared in DA15.

Digimon Adventure
In Digimon Adventure, the Crest of Courage gave Agumon the power to evolve into Metal Greymon.

Digimon RPG Online
In Digimon RPG Online, the Crests are used by people as Brave +1 or more than sharply the power of your digimon.

TCG
=Other= Several evolutions are possible using the Crest of Courage.
 * Greymon → Metal Greymon