JAV, short for Japanese Adult Video, refers to the adult entertainment industry in Japan, which produces and distributes adult content, including videos, films, and DVDs. The JAV industry is a significant sector in Japan's entertainment market, with a large and dedicated fan base both domestically and internationally. JAV content often features Japanese actors, actresses, and models, and can range from softcore to hardcore productions.
The "NSP" prefix is a marker used by specific studios to categorize their releases. In the Japanese entertainment market, these labels function similarly to brands.