Daniel Flannery conceived, produced and directed Water Fantasium, the landmark attraction created for the Dairinkai Pavilion at Expo ’90—the International Garden and Greenery Exposition in Osaka, Japan.
Commissioned by the Dairinkai, an association of 40 leading Kansai companies, Water Fantasium was unlike any other attraction at the exposition. Flannery transformed water into a theatrical ensemble: an orchestra of fountains and animated water effects conducted by a robotic maestro. Water, fire, light and kinetic scenographic elements performed together in precise synchronization with an original cinematic orchestral score.
Rather than using water as decoration, Flannery made it the production’s principal performer. Fountains appeared to acquire character, rhythm and emotion as the robotic conductor summoned changing compositions of water, flame, music, light and movement. The result was an entirely original form of theatrical entertainment—part concert, part spectacle and part technological fantasy—with an appeal that crossed generations, cultures and languages.
The attraction became a sensation through enthusiastic word of mouth. A Japanese event director who worked at the pavilion later remembered it as the world’s first “water orchestra” conducted by a robot and wrote that its reputation spread until the Dairinkai Pavilion and the Electric Power Pavilion “divided the popularity” of the exposition between them. Japanese retrospectives continue to describe the production as a powerful “water disco show” in which water, light, fire and sound danced together.

Recognized by the Japanese media as Expo ’90’s leading attraction, Water Fantasium drew extraordinary crowds, with reported waits reaching as long as four and a half hours. Its ability to captivate children, families and adult audiences alike made it one of the exposition’s defining experiences.
Water Fantasium marked a major turning point in Flannery’s career. Its success established him internationally as a pioneer of water-based theatrical attractions and demonstrated that fountains, fire, robotics, scenography and orchestral music could become the cast of a compelling dramatic production. The attraction’s originality and enormous public response subsequently led to new commissions in Asia and helped establish a creative legacy that Flannery would continue to develop in increasingly ambitious water spectacles around the world.

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