A behind-the-scenes feature follows Naoki Tanaka of Dentsu Lab, who served as Creative Director for the nightly water show held as part of Expo 2025 Osaka, Kansai.

The spectacle combined approximately 300 fountains with light and music to create an immersive, dreamlike environment on water. The documentary, produced by Yomiuri Television, offers an in-depth look at the creative vision and execution behind this large-scale public experience.

Program details(Japanese only):
https://www.ytv.co.jp/ten/corner/other/b0zsp9q5rnvrxib2.html

Full performance on the closing day of the Expo(Japanese only):
https://youtu.be/6Yx98Lh_gl4?si=mo9Xal_wyxYTLGg9