Most foreign dev-tools don't lose Japan because Japanese developers dislike them. They lose it earlier and quieter than that — in a dozen small places where the product technically works but never quite lands . The demand is already there; it just leaks out before it ever shows up in your analy...
Source: [Dev.to](https://dev.to/greymothjp/where-foreign-dev-tools-quietly-lose-the-japanese-market-and-a-free-index-to-check-your-own-2n2p)