Japan data.go.jp Open Data Catalog (CKAN API)

Unofficial client for Japan's government open-data catalog data.go.jp (CKAN API v3, no key). Search datasets across all ministries and municipalities, or download a dataset's CSV records as structured JSON (Shift_JIS aware). Per-dataset license shown via licenseId; default PDL1.0.

Publisher description, verbatim

Last 7 dayson this actor

5other changes

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Key figures15 readings

Pricefreefree

Users / 30d1→ 0 over 15 readings

Users, all time2→ 0 over 15 readings

Runs / 30d26↑ 5 over 15 readings

Runs / user / mo26.0runs per monthly user

Standing

#3of 3

on data.go.jp, by users in the last 30 days among actors classified to this platform.

Recorded changes

2026-10-19schemaInput schema changed—on record
2026-10-19contentREADME updated+304 characters+304characters

showing 2 of 2 in the last 30 days · followers get the next one by email

History

15 readings since 2026-09-25

Users / 30d15 readings

Users, all time15 readings

Runs / 30d15 readings

Standing30 readings

Alternatives on data.go.jp

The actors either side of #3 of 3, ranked by users in the last 30 days. Same platform, adjacent adoption — the comparable set.

all 3 on data.go.jp →

Sort

#	Actor	Grade	Price / 1k	Users /30d	Success	Rating	Age	Fresh
1	Japan data.go.jp Scraperaurenic	—	RES$1.50 /1k	12 total	—	—	28d	fresh
2	Japan Data Go Scraperbenthepythondev	—	RES$2.50 /1k	12 total	—	—	3m	aging
3	Japan data.go.jp Open Data Catalog (CKAN API)jpopendata	—	FREEfree	12 total	—	—	2m	fresh	This

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