It is the model number for a Japanese idol DVD titled "Sakigake! Saki-chan" featuring Saki Nakamura , released by Image Creator in December 2013.
[ICDV-30157] Miharu Usa - Plain vs. Sexy Lingerie Comparison icdv-30157
Which side are you voting for today? Check the story for the full set! 📸 It is the model number for a Japanese
The DVD was produced by , a company specializing in idol and gravure media. The content of ICDV-30157 is consistent with the "image video" format popular in Japan, focusing on aesthetic visuals and "healthy beauty" themes for the performer. It was marketed during the peak of the junior idol era and remains a catalog item on Japanese resale and collector platforms like Yahoo! Auctions Japan. Technical Specifications icdv-30157