The title of this article is official, but it comes from a non-English source. If an official name from an English source is found that is not from the English Super Mario Bros. Encyclopedia, the article should be moved to its appropriate title.
5UP Mario (5UP マリオ), also called 5UP Super Mario (5UPスーパー マリオ), is a transformation in Super Mario-kun that does not change Mario physically, but rather quintuples his strength. It appears in chapter 10 of volume 2.
After the angered Wiggler tosses Mario into a bonus area, Mario gains five 1-Up Mushrooms from it, becoming 5UP Mario. Exiting from the area, Mario flies to Roy, bursts all of his bubbles, and knocks him out with the power of five fists.