The phrase appears to be a specific search string or tag sequence often used in online communities to find a particular video, animation, or "sauce" (source code/link).
The "sauce" or viscous fluid is a dominant aesthetic in modern 3D internet art. Drawing parallels to the "glossy" 3D art style popularized by artists like Kouta Matsushita, the visual appeal relies on the accurate simulation of light refraction and gravity. yamamura sadako sauce animation 3 verified
You are not going to find the video. And perhaps, as Sadako would warn you—that is the point. The search for the unverifiable is the true horror loop. The phrase appears to be a specific search
The only way to stop the curse was to make a copy of the tape and have someone else watch it. yamamura sadako sauce animation 3 verified