The Tokyo chain of genre-specialised shops whose dedicated experimental and noise branches form the domestic retail backbone of the Japanese underground · the representative face of the most shop-rich physical-music environment in the world.
Disk Union is the Tokyo specialist network, and I keep it as the representative of Japanese record retail, the environment that, more than any other in the world, sustains physical music as a serious culture. A Tokyo-based chain of many branches, Disk Union built its identity on specialisation: rather than one general shop, a network of focused stores and dedicated floors, so that the experimental, noise or industrial buyer has a deeply-stocked destination of their own.
That specialist-branch model is the reason it matters here. Japan's record-retail ecology, Disk Union alongside the specialist shops of Shinjuku and Ochanomizu, is the densest physical-music environment anywhere, and it is the domestic infrastructure the Japanese noise tradition circulated through. Where RRRecords carried that music abroad, the Tokyo shops are where it lived at home: the counter, the used bin and the dedicated section that kept the form in physical circulation.
The Japanese used-trade and reissue culture, with its condition standards and its persistence, is why rare experimental and industrial records remain in circulation in Japan long after they vanished elsewhere. I treat Disk Union as the representative institution of that whole ecology rather than as its only shop; it stands here for the network of Tokyo specialists that the Japanese underground depends on.
I keep Disk Union at RLAFMS as the Japanese retail backbone: the Tokyo specialist-shop network whose dedicated experimental and noise branches sustain the domestic circulation of the music the archive's Japanoise entry documents, in the most shop-rich physical-music environment in the world.