5 Services from kaisha-api.hp-vladic.workers.dev

Returns a paginated feed of recent Japanese company registry events (new incorporations, renames, closures, mergers, relocations) filtered by type, entity kind, prefecture, and date range

Resolves a Japanese company name or 13-digit corporate number to its official NTA registry record, including corporate number, canonical name, head-office address, entity type, and active/closed status.

Verifies a Japanese qualified invoice issuer registration number (インボイス登録番号) against the National Tax Agency dataset, returning registration status, registration date, and corporate details.

Checks if a date is a Japanese business day, adds N business days to a date, or counts business days in a range, accounting for Japanese national holidays and optional Saturday/year-end rules.

Returns the list of Japanese national public holidays for a specified year (1955–2027) from the official Cabinet Office dataset.