Circle of Life

The Circle of Life Keyblade is from Kingdom Hearts.

Acquisition
It is acquired after cheering up Simba in the Pride Lands.

Appearance
It looks like the keyblade is made of wood, possibly symbolizing the fact that it is received from the Pride Lands. The guard and keychain is a lion head, specifically the head of Simba as drawn by Rafiki in the movie The Lion King. Its name comes from the theme and a song from the first Lion King.

Trivia
This keyblade appeared in the Birth by sleep video, its cutting edge could be scene after the storm blew at terra.