Ai Tenchi Muyo!
Ai Tenchi Muyo! is a four-minute anime series based on the Tenchi Muyo! franchise, running for 50 episodes from October 2014. Its protagonist, Tenchi Masaki, goes undercover by taking part as a student teacher for an all-girls school just to save the world, only to find himself involved in the many antics the students have.
Ultra Sudden Death (S01E28)
One of the battles is an eating contest.