V6's Sakamoto performed Ai no Katamari with ARASHI's Ohno , as part of THE MUSIC DAY's Johnnys Shuffle Medley
https://twitter.com/ongaku_tv/status...58561960914946
As expected Sakamoto & Ohno joint cover performance of Ai no Katamari is just wow
A bit of a shame it's quite short and not the full song both of them did together :s