Anyway, NEWS made an awesome dancing ad for Russ-k (?) with their catchy song, weeeek. I've posted the ad below.
You may be wondering why in the world you should care about some random ad for something that may or may not be cologne, but the real reason this "Nanikeidemonai" dance is so amazing is that tons of people have recreated the dance in anime form. You may be wondering, "Cosplay form, right?" No, my friend, in full animation form. SO IT'S LIKE FANART THAT DANCES. AWESOME.
There's tons of them on youtube. If you look up "Nanikeidemonai" on youtube, it's likely that instead of the actual ad, you'll find a bunch of remakes.
I put all the videos that I found on youtube in alphabetical order, so you can find your favorite anime much easier. :3
EDIT: I just found out that Rusk is a brand of jackets in Japan. Wow, couldn't have been more off, could I? It just kinda felt like a cologne ad even though cologne was never actually shown. xD
D. Gray Man
Devil May Cry
Katekyo Hitman Reborn!
Majin Tantei Nougami Neuro
Prince of Tennis
Tales of the Abyss
I apologize if your fave show isn't here. I spent about an hour and a half going through youtube and finding these, and I know there's a billion more out there.