[Harp98]

When you look at the characters in the video, its easy to see which are students vs the one who is the mentor (women in the purple robe). Then later in the video, from :36 to :44 you see what appears to be the drive team getting ready.

Now assuming the extra three represent the cheering stands it makes sense as mentioned earlier for the idea for no mentor drive coach, or even any drive coach at all, this is assuming the game has aspects that will have visual obstructions and dont want the drive team getting help.

Just my thoughts and first post