Comment by numpad0
So eroge. Makes a ton of sense. Nowadays it'll probably be dojinshi. Why don't anyone else make and ship ton of those? It looks like foreign exports of pornography, especially generative than recorded, is not at all an insignificant source of soft power for Japan.
Overseas there is barely enough demand in cities with high Japanese population to support a subset of new releases of physical Japanese comics, I don't think physical eroge would be viable. Considering how niche it would be for overseas people it makes sense to just have them buy it digitally on dlsite and not have to worry about logistics for it.