Japan Houjin Bangou Registry — 法人番号 API
Pricing
from $30.00 / 1,000 corporate records
Japan Houjin Bangou Registry — 法人番号 API
Search the Japan corporate-number (Houjin Bangou) registry. Clean JSON for analysts, quants and AI agents.
Japan Houjin Bangou Registry — 法人番号 API
Pricing
from $30.00 / 1,000 corporate records
Search the Japan corporate-number (Houjin Bangou) registry. Clean JSON for analysts, quants and AI agents.
corporate_number
Optional
13-digit corporate number (法人番号) assigned by the National Tax Agency.
company_name
Optional
Registered company name (商号) in Japanese kanji/kana — source-of-record name.
company_name_kana
Optional
Phonetic katakana name (フリガナ), null when NTA has no registered furigana.
company_name_en
Optional
Registered English name (if the corporation registered one with NTA's 英語表記登録 program), else null.
prefecture
Optional
Romanized prefecture (e.g. 'Tokyo', 'Osaka', 'Hokkaido').
prefecture_jp
Optional
Japanese prefecture (e.g. '東京都', '大阪府', '北海道').
city
Optional
City/ward (市区町村), e.g. '港区', '中央区'.
address
Optional
Full registered head-office address in Japanese.
corporate_type
Optional
Corporate-type label normalized to 'kabushiki_kaisha' (株式会社), 'godo_kaisha' (合同会社), 'yugen_kaisha' (有限会社), 'gomei_kaisha' (合名会社), 'goshi_kaisha' (合資会社), 'ippan_shadan_houjin' (一般社団法人), 'foreign_corporation' (外国会社), 'public_corporation' (公共法人), or 'other'.
category
Optional
Higher-level category bucket: 'corporation' (domestic for-profit), 'foreign_corporation' (overseas firm with JP branch), 'LLC' (合同会社), 'non_profit' (associations/foundations), 'public' (national/local public bodies).
status
Optional
'active' (active in registry) or 'dissolved' (closed/merged-out).
registration_date
Optional
ISO YYYY-MM-DD date the corporate number was assigned (法人番号指定年月日).
last_change_date
Optional
ISO YYYY-MM-DD date of the most recent change in NTA's registry (商号変更/所在地変更/閉鎖など).
source_url
Optional
Stable canonical NTA detail page URL for this corporate number.
data_source
Optional
'nta_webapi_v4' (fetched live from NTA Web-API v4 with caller's application ID) or 'curated' (returned from the actor's curated reference set when no application ID is provided).