Toriko Episode 76: Shocking Rapids! Giant Waterfall, Death Falls!
Episode 76 of 147 of Toriko, aired October 6, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
As the quest for the Shining Gourami continues, Toriko grows more and more impressed with Sunny's training. An unexpected battle with a Hippo Shark gives the rainbow-haired gourmet hunter a chance to show off his strength!