Frontier Aja emerged in the gaming scene with "Koumajou Remilia: Scarlet Symphony" in 2010. This title received acclaim for its unique blend of action and bullet-hell mechanics, establishing a strong fanbase within the Touhou Project community. The company's dedication to innovative gameplay and rich storytelling is evident in titles such as "Koumajou Remilia Ⅱ: Stranger's Requiem" and the "Koumajou Densetsu I&II Premium Pack."

Specializing in action and indie games, Frontier Aja has developed titles for platforms including PC and consoles. Their work on the "Koumajou Remilia" series showcased intricate level design and engaging character interactions, influencing trends in the indie gaming scene.

The publisher has achieved significant milestones such as the successful launch of multiple titles and collaborations with artists for game illustrations. Their market reach has expanded through partnerships with various digital distribution platforms.

Frontier Aja's portfolio reflects a commitment to delivering quality gaming experiences. Their contributions have resonated with players and critics alike, earning recognition for high ratings and a dedicated following.

Frontier Aja continues to shape the indie action genre with upcoming projects like "Koumajou Remilia Scarlet Symphony Illustration Works 【Reprint】," demonstrating their ongoing influence in the industry.