data jpnJPN: Katalog Data. Gerbang tunggal untuk menerokai segala data terbuka Jabatan Pendaftaran Negara. Bilangan dan kualiti set data akan ditambah selaras dengan perluasanExploring Japan through open data. The Japanese government (and other sites) offers a wealth of open data about Japan, its economy and people. However, this data is often difficult to use: