This guy is taking a ride through the forest on his motorbike when he finds a box placed randomly on the side of the road. When he opens it up, it's filled with baby kittens that had to have been born just a few hours/days beforehand. As he approaches the box, the little baby kittens pop their little heads out of the box. What breaks my heart is not only knowing that someone just ditched these baby kittens out in the forest hoping to get rid of them, but that this is a pretty standard thing all around the world, where it's easier to just dump your kittens off somewhere than to actually take care of them.
Before I go any further, you're probably wondering what the hell is up with the weird voice on the video... Using an artificial voice to voice-over YouTube videos is a pretty common way of doing things in Japan as to keep anonymous.
Since the man was riding a motorcycle there wasn't an easy way to take the kittens home, so he put them in a messenger bag that he had and went on his way.
After the man got the kittens home, he got them hydrated and some of them were able to eat his dog food that he already had in the home, whereas others required special help. Sadly, one of the kittens passed away due to a condition. None-the-less, this man is surely a hero!