What's this! More than a month without a Momoclo post?! That's unforgivable.
I came across this vid on YT - sounds like a new song, and the choreography is pretty fun as usual.
Points of interest: They're all channeling Momoka's crazy dancing at 0:57, and the part at 3:50 looks cool even after repeated viewing! Not sure about the leg chain thing at 2:44 though.
All too common poor quality YT fare I'm afraid.