 Original videos are labeled 5ONE-xxx or 5SOE-xxx and compilation videos follow the scheme 5ONS-xxx, where the "xxx" portion corresponds to the 3 digits of the same "for sale" videos.In the 2006 and 2007 AV Open contests based on video sales, the S1 entry took the First Place Award in both years.The S1 nominated video in the 2008 AV Grand Prix (based on sales and fan votes), won the GrandPrix Stage Highest Award and also the award for Best Package Design as well as the Press Award and the Dealer Award.