{"first_period_end":"2015-12-31","last_period_end":"2026-07-31","last_filed":"2026-10-27","companies":4448,"filings":44058,"items":564119,"by_status":[{"status":"clean","filings":43053,"companies":4421},{"status":"unsplit","filings":877,"companies":162},{"status":"partial","filings":54,"companies":21},{"status":"failed","filings":39,"companies":39},{"status":"no_block","filings":35,"companies":17}],"status_note":"clean: cut into the filer's own items. unsplit: the section has no numbered or bracketed headings and is served whole. partial: cut, but into a single top-level item. no_block: the report carries no tagged business-risks section. failed: the filing could not be read.","vintage":{"unit":"filing","basis":"filed_date","as_of":null,"note":"The latest accepted filing per company. Pass ?as_of=YYYY-MM-DD for the filings that existed on EDINET by that date."},"provenance":{"trust":"official","note":"Text exactly as filed in each company's 事業等のリスク (business risks, annual securities report), EDINET. Spacing is tidied and tables are flattened to one line per row; the words are not changed. Raw filings archived with SHA-256; doc_id links to the source filing."}}