S1 is one of the few major labels that maintains a strict release schedule and high aesthetic standards for its "No. 1" series. 🏢 About the Label: S1 NO.1 STYLE

Rei Kuroshima’s will not be remembered as the most enjoyable film in her catalog. It will be remembered as the most important . In an industry that produces thousands of forgettable titles a year, S1 NO.1 STYLE took a massive risk by stripping away all artifice.

Rei Kuroshima and the S1 Studio Context The name Rei Kuroshima is associated with the Japanese adult media industry, specifically appearing as a performer under the S1 studio label. In this industry, major studios often utilize specific marketing banners to introduce new talent, such as the "No. 1 Style" designation, which is intended to highlight performers that the studio considers to be high-profile debuts. Industry Background and Marketing

They typically release works on a bi-weekly schedule (the second and fourth Tuesdays of the month).

The studio's name means , reflecting its ambition to lead the industry. After 20 years, the label introduced the SONE series , with SONE-187 being a key title in this new line of releases.

: According to community discussions and user ratings on AVS, this is often cited as one of Kuroshima's more memorable performances due to the contrast between her "cute" aesthetic and the intensity of the "Meat" series' requirements.

Titles under this series are often recognized for their high production values and focus on specific performance themes curated by the studio.