The face in the Zenî bills is a Tori-bot, a signature character of "Dragon Ball" author Akira Toriyama.
Mr. Satan assistants, Piza and Karonî, are his manager and disciple, respectively, from Dragon Ball Z (1989) .
Trunks defeats the snake with a series of rapid punches, screaming "Atatatatata!" This was the technique used by Kenshiro, the protagonist of the action series Fist of the North Star (1984).
Beerus destroys half a planet because their food was too greasy. In the manga by Toyotaro, he destroyed the entire planet, because they put poison into his food.