S1 is known for high production budgets, often using professional-grade cinematography and lighting that are better appreciated in 4K.
The release typically falls under the "Idol" or "Image" category, where the production values mirror those of a high-end music video or fashion shoot. The 2021 context is important because it represents Mikami at the height of her popularity, shortly before she began transitioning toward her eventual retirement from the industry in 2023. Technical Availability ssis858 4k 2021
: The standard feature length for this specific ID is approximately 120 to 150 minutes , depending on the specific edit or digital edition. Release Date : Originally debuted on September 7, 2021 . S1 is known for high production budgets, often