My buddy Toad Titan found and cleaned up this rare 1992 promotional tape for Rockman 5, Rockman World 3 and RockBoard. The origins of the tape aren't exactly know, but it appears to be meant for retailers to drum up hype for these three titles.
In any case, there's a number of neat things to see here. The footage for Rockman 5 features several differences from the retail version of the game. For example, there's a scene of Octoper OA with his missing tentacle (cut from the final version) and some special weapons have different mechanics. Other interesting things to see include a barrage of Rockman 5 boss designs, unseen and extended scenes from the Rockman 5 TV spot, gameplay from a development version of RockBoard, and a look at then-upcoming goods.
If you've got 20-minutes to spare, give it a watch! It's a neat reminder of an era long past.