Titles associated with this code are usually found on official streaming and video-on-demand platforms that specialize in Japanese content. Consumers typically access these via FANZA or international-facing storefronts like R18.com, which provide translated metadata for non-Japanese speakers.
Prepared by the author as an exploratory essay on the emerging JUQ‑378 platform, synthesizing publicly available literature up to April 2026.
: "JUQ" often denotes a specific thematic line or "label" within a larger studio's portfolio.