Hatsune Miku SPM Figure – Classroom SEKAI Hatsune Miku

Project Classroom Sekai ! feat. Hatsune Miku (often shortened to ‘Project SEKAI’ or ‘Proseka’) is a rhythm game developed as a collaboration between SEGA, Craft Egg, Colorful Palette, and Crypton Future Media. The first server of Project SEKAI was released on September 30, 2020 for iOS and Android devices.