MOONSTONE emerged in the gaming scene with "Sakura no Mori † Dreamers" in 2011. This visual novel received positive feedback for its engaging storytelling and character development, establishing the publisher's reputation for quality narrative-driven experiences. The company's dedication to immersive storytelling is evident in titles such as "Natsu no Iro no Nostalgia" and "Princess Evangile."

Specializing in visual novels and adult-themed games, MOONSTONE has developed titles for platforms including PC and Steam. Their work on the "Princess Evangile" series showcased unique features such as branching storylines and multiple endings, influencing trends in the visual novel genre.

The publisher has achieved significant milestones such as the successful launch of sequels and expansions, including "Princess Evangile W Happiness - Steam Edition." Their partnerships with various distribution platforms have expanded their market reach.

MOONSTONE'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 fanbase.

MOONSTONE continues to shape the visual novel genre with upcoming projects like "Magical Marriage Lunatics!!," demonstrating their ongoing influence in the industry.