What video is this?

What anime is this from?

What video is this? I know the girl's name but have no idea on

What scene is this and whats her name?

What hall is this

What scene is this gif from?

What song is this, or who is the artist? It’a from a documentary

What song is this? I found is as a cache file for a reddit page

What game is this? (Please ignore whats going on in the video)

What hentai is this guys?

What scene is this, or who is she?

what exactly is this type of edit/ visuals called? and how do