Japan public-data APIs for AI agents
Stop scraping Japanese government and public-data sites. Call clean Japan payroll, company, and grant APIs over one host. Preview free; JP Local Pack: marketplace listing live; JP Data Enrich and JP Grants: listing pending; preview is available for all products.
https://kasanegi.com/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
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Last probed Sep 14, 2026 · mcp.kasanegi.com
21tools discovered
Jp Local Payroll Summary
Japan monthly payroll combo: deductions + social insurance + holiday + tax in one call. Product: JP Local Pack (jp-local-pack). Price: $0.015 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/combined/payroll-summary (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/combined/payroll-summary (= broker-gateway production path; raw product origin is transition fallback only). Limit: Reference calculation only; not final
Jp Local Payroll Calc
Japan payroll deduction calc by monthly salary: tax + social insurance. Product: JP Local Pack (jp-local-pack). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/payroll/calc-by-salary (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/payroll/calc-by-salary (= broker-gateway production path; raw product origin is transition fallback only). Limit: Reference calculation only.
Jp Local Standard Remuneration
Japan standard-remuneration grade lookup from monthly salary. Product: JP Local Pack (jp-local-pack). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/social-insurance/standard-remuneration (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/social-insurance/standard-remuneration (= broker-gateway production path; raw product origin is transition fallback only). Limit: Reference grade only.
Jp Local Consumption Tax
Japan consumption tax rate (= invoice system aware) lookup by date. Product: JP Local Pack (jp-local-pack). Price: $0.001 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/tax/consumption/rate (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/tax/consumption/rate (= broker-gateway production path; raw product origin is transition fallback only). Limit: Reference rate only.
Jp Local Holiday
Japan national holiday list for a given year (2024-2027). Product: JP Local Pack (jp-local-pack). Price: $0.001 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/holiday/jp (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/holiday/jp (= broker-gateway production path; raw product origin is transition fallback only). Limit: Coverage 2024-2027 only.
Jp Local Houjin Lookup
Japan corporate-number candidate lookup from company name (= 5-mode disambiguation). Product: JP Local Pack (jp-local-pack). Price: $0.02 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/houjin-lookup/by-name (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/houjin-lookup/by-name (= broker-gateway production path; raw product origin is transition fallback only). Limit: Candidate ranking; not authoritative legal-name
Jp Local Houjin Number
Japan corporate profile by 13-digit corporate number (= gBizINFO live). Product: JP Local Pack (jp-local-pack). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/houjin-number/lookup (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/houjin-number/lookup (= broker-gateway production path; raw product origin is transition fallback only). Limit: gBizINFO-derived profile.
Jp Local Invoice Issuer
Qualified invoice issuer (T-number) candidate lookup by company name. Product: JP Local Pack (jp-local-pack). Price: $0.02 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/invoice/issuer-by-name (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/invoice/issuer-by-name (= broker-gateway production path; raw product origin is transition fallback only). Limit: Candidate T-number with NTA registration_status=unverified u
Jp Local Invoice Lookup
Qualified invoice issuer registration lookup by T-number. Product: JP Local Pack (jp-local-pack). Price: $0.005 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/invoice/issuer-registration-lookup (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/invoice/issuer-registration-lookup (= broker-gateway production path; raw product origin is transition fallback only). Limit: registration_status=unverified pending NTA API
Jp Local Peppol Validate
Peppol BIS invoice XML validation (= 100KB body cap). Product: JP Local Pack (jp-local-pack). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/local/invoice/peppol-validate (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/local/invoice/peppol-validate (= broker-gateway production path; raw product origin is transition fallback only). Limit: Body cap 100KB; reference validation only.
Jp Enrich Company By Name
Japan company candidate resolution from name (= 5-mode disambiguation). Product: JP Data Enrich (jp-data-enrich). Price: $0.02 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/company-by-name (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/company-by-name (= broker-gateway production path; raw product origin is transition fallback only). Limit: Candidate discovery; not legal identity verification.
Jp Enrich Company By Domain
Japan company resolution from web domain (= ~40% coverage). Product: JP Data Enrich (jp-data-enrich). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/company-by-domain (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/company-by-domain (= broker-gateway production path; raw product origin is transition fallback only). Limit: Coverage ~40%; non-resolved cases return match_type=not_found.
Jp Enrich Company By Houjin
Japan company profile from 13-digit corporate number (= gBizINFO live). Product: JP Data Enrich (jp-data-enrich). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/company-by-houjin-number (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/company-by-houjin-number (= broker-gateway production path; raw product origin is transition fallback only). Limit: NTA Corporate Number DB cross-check pending.
Jp Enrich Business Signals
Public-procurement and gazette signals by corporate number. Product: JP Data Enrich (jp-data-enrich). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/business-signals-by-houjin (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/business-signals-by-houjin (= broker-gateway production path; raw product origin is transition fallback only). Limit: Public-source signals only; not financial advice.
Jp Enrich Edinet Filings
EDINET regulatory filings list by EDINET code. Product: JP Data Enrich (jp-data-enrich). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/edinet-filings (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/edinet-filings (= broker-gateway production path; raw product origin is transition fallback only). Limit: Public EDINET filings only.
Jp Enrich People By Houjin
Listed-company officers (= EDINET annual-report rows) by corporate number. Product: JP Data Enrich (jp-data-enrich). Price: $0.01 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/people-by-houjin (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/people-by-houjin (= broker-gateway production path; raw product origin is transition fallback only). Limit: Listed companies only via EDINET annual report.
Jp Enrich Batch
Batch company enrichment from name/domain/houjin (mixed, max 10 items). Product: JP Data Enrich (jp-data-enrich). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/enrich/batch (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/enrich/batch (= broker-gateway production path; raw product origin is transition fallback only). Limit: Max 10 items per batch; same per-item caveats.
Jp Grants Detail
Single-grant detail with structured fields, deadline, contact, and amount-extraction safety. Product: JP Grants (jp-grants). Price: $0.02 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/grants/detail (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/grants/detail (= broker-gateway production path; raw product origin is transition fallback only). Limit: Review-required candidate triage; not a final eligibility determination.
Jp Grants Search
Grant search by keyword + filters (keyword optional, default any). Product: JP Grants (jp-grants). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/grants/search (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/grants/search (= broker-gateway production path; raw product origin is transition fallback only). Limit: Review-required candidate list; final eligibility from official guidance.
Jp Grants Upcoming
Grant deadline calendar within N days (= 1-90, default 90). Product: JP Grants (jp-grants). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/grants/upcoming (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/grants/upcoming (= broker-gateway production path; raw product origin is transition fallback only). Limit: Calendar precision SLA capped at 90 days.
Jp Grants Eligible
Grant ranking for company profile (= 5-factor weighted; review-required). Product: JP Grants (jp-grants). Price: $0.05 USDC. Lifecycle: paid_open. Canonical preview: https://api.kasanegi.com/preview/v1/grants/eligible (= wallet-free, identical source). Canonical production: https://api.kasanegi.com/v1/grants/eligible (= broker-gateway production path; raw product origin is transition fallback only). Limit: Review-required candidate triage; not a final eligibility determination.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsStop scraping Japanese government and public-data sites. Call clean Japan payroll, company, and grant APIs over one host. Preview free; JP Local Pack: marketplace listing live; JP Data Enrich and JP Grants: listing pending; preview is available for all products.
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