Monstrous Monstro

"Monstrous Monstro" is a musical composition by Yoko Shimomura that appears in the Kingdom Hearts series.

Kingdom Hearts Birth by Sleep Final Mix
Exclusive to Kingdom Hearts Birth by Sleep Final Mix, a different arrangement of "Monstrous Monstro," "Monstrous Monstro -Arena Ver.-," exists for the Mirage Arena battle against Monstro.

Kingdom Hearts
"Monstrous Monstro" is the battle theme for Monstro.

Kingdom Hearts Chain of Memories
"Monstrous Monstro" is used during Sora's Story as the battle theme for Monstro.

Kingdom Hearts 3D: Dream Drop Distance
"Monstrous Monstro" is used only during Riku's story as the battle theme for Prankster's Paradise.

Composition
"Monstrous Monstro" is approximately one minute and fifty-six seconds in Kingdom Hearts. In Kingdom Hearts Chain of Memories, the piece is two minutes and three seconds. "Monstrous Monstro -Arena Ver.-" in Kingdom Hearts Birth by Sleep Final Mix is two minutes and eight seconds. The piano collections arrangement, which includes "Monstrous Monstro" and "A Very Small Wish," is approximately three minutes and forty-nine seconds.