I enjoyed these a lot.
All the commercials are about Tommy Lee(who is an alien that "looks like tommy lee")
Studying the Earth, and human behaviors.
Like one with the airport, he's talking about how when its summer, humans go on vacations. Then he went further on to talking about how parents don't scold their kids.
TLJ's amazing with these commercials... all he has to do is act (really superbly), have almost no lines or dialogue, and pose drinking a can of coffee. I'm only curious if the narrator was Tommy speaking Japanese or it is somebody else. Tommy's a method actor so I'll not be surprised if it was him.
#12 (he learned what "moe" is) and #11 (the pingpong one) were really wicked.
Loads of stars do the most promotional work in Japan, and bands often make songs just for Japanese release, as it's a huge market for them (sometimes bigger than the US).
Pretty sure TLJ did everything in those for real, btw. He's the Chuck Norris of space.