Those who have watched Macross Frontier would know about the additively fun Nyan Nyan song by Ranka Lee.

Here’s a nice remix of the song by VOCALOID Hatsune Miku:

The commercial of the Nyan Nyan restaurant (Forgot what is the name).

Or you can test your own endurance by watching 10 mins of the nyan nyan song being looped:

Thanks to blazin of Figurakuen for searching all these videos.

Maybe they will release a CD single of the nyan nyan song being looped over and over again. LOL