Dorasu emerged in the gaming scene with "激jパチスロ スペシャルハナハナ-30" in 2005. The game was well-received, establishing Dorasu as a notable player in the pachislot genre, which combines elements of traditional slot machines with engaging gameplay. The company's dedication to innovative gaming experiences is evident in titles such as "楽jパチスロ ドキドキしーさー" and the "電愛" series, which explore unique storytelling and character interactions.

Specializing in pachislot and mobile games, Dorasu has developed titles for platforms including arcade machines and mobile devices. Their work on "animal kingdom: wildlife expedition" showcased immersive gameplay and educational elements, influencing trends in casual gaming and wildlife education.

The publisher has achieved significant milestones such as expanding their game library and establishing partnerships with various arcade operators. Dorasu's portfolio reflects a commitment to delivering quality gaming experiences, resonating with players and critics alike, earning recognition for high ratings and player engagement.

Dorasu continues to shape the pachislot genre with upcoming projects like "激jパチスロ めんそーれ琉球守護神," demonstrating their ongoing influence in the industry.