D.O.J. emerged in the gaming scene with "Touhou Haou III" in 2005. This title received positive reception for its engaging gameplay and intricate design, establishing D.O.J. as a notable player in the indie game market. The company's dedication to innovation and unique storytelling is evident in titles such as "Touhou Haou II" and "Touhou Haou IV," which further expanded the Touhou universe.

Specializing in bullet hell shooters and indie games, D.O.J. has developed games primarily for PC and various consoles. Their work on the "Touhou Haou" series showcased innovative mechanics and rich lore, influencing the bullet hell genre and inspiring other developers in the indie scene.

The publisher has achieved significant milestones such as expanding their game library and establishing a loyal fanbase within the Kansai area of Japan. Their partnerships with local events and conventions have further solidified their market reach.

D.O.J.'s portfolio reflects a commitment to delivering quality gaming experiences. Their contributions have resonated with players and critics alike, earning recognition for their unique gameplay and engaging narratives.

D.O.J. continues to shape the bullet hell genre with upcoming projects like "Touhou Haou V," demonstrating their ongoing influence in the industry.