The numeral “3” suggests a series. There is no trilogy. However, horror fans have retroactively created one. In the depths of Japanese image boards (2channel, Futaba Channel) and later on Reddit’s r/lostmedia, users began referring to three “lost” Sadako animations:
Cross-reference artist tags mentioned in comment sections on Instagram or TikTok rather than clicking external hyperlinks found in search engine spam results. yamamura sadako sauce animation 3