Happy to answer questions about the data pipeline. The hardest part was that there isn’t one clean nationwide onsen database, so I had to merge official nationa

Happy to answer questions about the data pipeline. The hardest part was that there isn’t one clean nationwide onsen database, so I had to merge official national data, local open data, scientific datasets, and community sources, then deduplicate them and keep source attribution on each entry. It's also quite hard to find proper websites for each entries