Ketsukigata-kun is a comedy with a certain type of blood type humor (I wasn't that fond of it) but at least it had humor and wasn't too long. However this special feels like above all else an advertisement and while it was kinda nice having the blood types seen as females if you continue on to season two of Ketsukigata-kun you can see em there without haveing to put up with them telling you about the sales that are going on and how you can buy the original series on disk. keep in mind I didn't really like the main series but this special is dreadful andnot worth the two minutes of your time.