{ "spec_version": "3", "endpoint": "financials-longterm", "stock_code": "ascii", "company_name": "アスキー", "content_lang": "ja", "meta_lang": "en", "canonical_url": "https://the-shashi.com/tse/ascii/financials/", "api_url": "/api/ascii/financials-longterm.json", "updated": "2026-08-25", "license": "© 2026 Yutaka Sugiura. All rights reserved.", "attribution": "The社史 (the-shashi.com) — https://the-shashi.com/tse/ascii/financials/", "source": { "primary": [ "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" ], "extraction": "EDINET の XBRL、kabupro 掲載の旧有価証券報告書、会社年鑑・社史等からの転記", "row_field": "reference", "caveat": "創業期から現在までを 1 本に繋いだ長期系列のため、年代により出所・単位・連結範囲が変わる。行ごとの reference / unit / consolidation を必ず参照すること" }, "history": [ { "year": 1978, "month": 3, "company_name": "アスキー出版", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 0.4, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1979, "month": 3, "company_name": "アスキー出版", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 1.42, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1980, "month": 3, "company_name": "アスキー出版", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 3.53, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1981, "month": 3, "company_name": "アスキー出版", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 8.35, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1982, "month": 3, "company_name": "アスキー出版", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 16.34, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1983, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 42, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1984, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 50.47, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1985, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 77.56, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1986, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 138.84, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 6.54, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1987, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 159.22, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 4.16, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1988, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 194.31, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 5.02, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1989, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 238.67, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 8.76, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1990, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 272.36, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 10.74, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1991, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 340.84, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 11.96, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1992, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 345.13, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 12.33, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1993, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 370.52, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 25.42, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1994, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 389.41, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 11.77, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1995, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 417.44, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 12.33, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1996, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 514.28, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 20.62, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1997, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 524.46, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 17.5, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1998, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 475.31, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": -50.45, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": "山崎泰央「パソコン黎明期のベンチャー・ビジネス」法政大学IMRC WP No.24（2006）表2" }, { "year": 1999, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 2000, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 2001, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null }, { "year": 2002, "month": 3, "company_name": "アスキー", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": null, "sales": null, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": null, "ordinary_profit": null, "net_profit_jp": null, "net_profit": null, "net_margin": null, "employees": null, "reference": null } ] }