Ripple Installation

"Ripple Installation" is an interactive work of light, water and sound: transparent water tanks strung like beads along a riverside handrail. It treats the waterside itself as a medium, expressing how people, city, nature and energy affect one another.

Concept: Each presence makes a ripple in the river

Every person passing along the river makes a small ripple on the water. The ripples travel along the river, meet and overlap, and eventually become a great swell of light that changes the cityscape — an experience of how someone's presence can change the scenery of the city.

How It Behaves

• Small droplets on a quiet waterside — When no one is around, droplets fall now and then; small ripples sway in soft light and the sound of water echoes quietly.
• Come closer, and a wave of light runs — An approaching visitor sets off a wave of light that travels tank to tank, each sounding as it lights, the layered sounds flowing along the river.
• Meeting the wave from the other side — Waves are born at both ends. Where two waves meet, the light glows bright white: a stranger's presence meeting your own wave to become a single light.

The sound slowly shifts over time; crowded nights bring waves crossing again and again, while quiet nights let the droplets be heard. Each visit reveals a different face.

Exhibitions

• Meguro River Minna no Illumination 2026 — Ripple Installation (December 4–31, 2026, Gotanda Fureai Mizube Hiroba, Shinagawa)