I enjoyed watching SIGN, and had wanted to watch this since I had first heard of it. It was great to see Kite and BlackRose from the game appear and see them mingle with the characters from the anime. It was a light-hearted OVA, because of SIGN being a rather dark series. But, because of its light-heartedness, it felt rather strange to see such humour in a setting which was always bleak during the series. Nevertheless, it was an OVA that was as good as Intermezzo and was quite enjoyable.