Toriko Episode 54: Supergravity! Conquer Heavy Hole!
Episode 54 of 147 of Toriko, aired April 29, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Komatsu spends some quality time with Cutler Melk's apprentice, and Toriko delves deeper into the depths of Heavy Hole, where the gravity is intense and the Barbamoths are fierce!