Success Corporation is one of the oldest active video game companies in Japan. They are best known for developing the Cotton series of cute 'em up games, as well as various entries in the Tsukuru creative software series. Over the decades, they have developed and published games across arcade, console, and mobile platforms.
Founded in Tokyo in 1978, the studio initially focused on arcade contract work before expanding its portfolio in the 1990s. The company gained significant traction with the release of
Panorama Cotton (1994), a pseudo-3D shooter that pushed the hardware limits of the Sega Mega Drive. Following this, they collaborated with Sunsoft to develop the puzzle game
Hebereke's Popoitto (1995) for various home consoles.
During the mid-1990s, the studio diversified into simulation and creative software. They developed the adventure game
The Oni Taiji (1995) and partnered with ASCII Corporation to produce specialized creation tools, including the music composition utility
Ongaku Tsukuru (1996) and the interactive fiction engines
Sound Novel Tsukuru (1996) and
Sound Novel Tsukuru 2 (1997). Concurrently, they maintained their presence in the shooter genre by releasing
Cotton 2 (1997) on Sega Saturn and arcade hardware, introducing new physics-based grabbing mechanics to the franchise. This period established the company's reputation for versatile genre exploration and technical adaptability.
Success Achievement Tokyo Ltd.