Atelier Double Co. Ltd.

Founded in Tokyo, the developer established a reputation for technical versatility across various console generations. A pivotal moment in the studio's history was its collaboration with Nintendo and Argonaut Games on the 1992 3D vector graphics shooter X for the Game Boy, showcasing their ability to handle complex wireframe rendering on limited hardware.

During the mid-1990s, the company expanded its portfolio with titles like the tactical simulation The Last Battle in 1994 and the Sega Saturn board game 2Tax Gold in 1996. As the studio matured, it transitioned into adapting popular media properties. This led to significant involvement in the Sister Princess franchise, where they developed visual novel and adventure adaptations for systems like the PlayStation. Additionally, the studio contributed to the acclaimed Boku no Natsuyasumi series, assisting in the production of these nostalgic summer-vacation simulation games. Through these diverse projects, the developer maintained a steady presence in the Japanese gaming industry until the mid-2000s, bridging the gap between niche anime adaptations and mainstream collaborative projects.