that menu means,
you can watch video, either OP or ED theme song in TV Size version.
Criteria: Creditless (non credit), I got this video from DVD or Blu-ray (BDrip).
I think , it’s pretty good to put it here so not just download audio file, you can also watch video here.
I actually want to upload them on youtube, but you know all this video content copyright material and I don’t know how to bypass it ( I ever try some trick on youtube, how to bypass Copyright but it doesn’t work).
LAST, you can also request for other video . just write your comment here.