Yes, come, my ukes!
(Eng Sub) Nico Nico Jikkyou Scary Montage
☆ Translation, Subbing, Encoding: YusomeSubs A.K.A. Yuki (http://yusomesubs.tumblr.com/)
List of NNJ players featured (in no particular order):
Saiore (Kiyo and Kousuke only)
Ayame (and some of his friends)
Peinto & Maitake
Mao & Shio (Mashio)