Dubbed "PPAP", which stands for Pen Pineapple Apple Pen, the song's YouTube video has received over 5 million views to date. It has been shared 1 million times in 9Gag. Time says it could be the next viral hit.
Most of the verses are simple English sentences like "I have a pen. I have an apple," but the rest are in Japanese.
The video shows Piko Taro in a colorful yellow outfit against a white background, swaying and singing the PPAP song.
People are apparently hooked upon hearing the song, so take this as a fair warning before watching the video below: