MitchiriNeko March - Cute cat characters in a marching band [cartoon video]

This is a great song!

https://www.youtube.com/watch?v=lAIGb1lfpBw

I think I could watch this happy little tune for 10 hours.

So it’s lucky someone made a 10-hour version:

https://www.youtube.com/watch?v=ejpMgF1pugQ