Today we have:

>Mikito-P "Kakero" MV 4th anniversary
https://www.youtube.com/watch?v=IqT6cHCT1TE

>Project Sekai "Utsuro wo Aogu" cover w/Lui,Axel, Sara & Fuwa1st anniversary
https://www.youtube.com/watch?v=pqV6fYUmDL8