{ "history": [ { "year": 1974, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1975, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1976, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1977, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1978, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1979, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1980, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1981, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1982, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1983, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1984, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1985, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1986, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1987, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1988, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1989, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1990, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1991, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1992, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1993, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1994, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1995, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1996, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1997, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1998, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 1999, "month": 5, "company_name": "壱番屋", "consolidation": null, "accounting_standard": null, "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": 5, "company_name": "壱番屋", "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": 5, "company_name": "壱番屋", "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": 5, "company_name": "壱番屋", "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": 2003, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 303, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 27, "net_profit_jp": "当期純利益", "net_profit": 15, "net_margin": 4.95, "employees": null, "reference": null }, { "year": 2004, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 322, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 27, "net_profit_jp": "当期純利益", "net_profit": 15, "net_margin": 4.658, "employees": null, "reference": null }, { "year": 2005, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 335, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 30, "net_profit_jp": "当期純利益", "net_profit": 6, "net_margin": 1.791, "employees": null, "reference": null }, { "year": 2006, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 341, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 33, "net_profit_jp": "当期純利益", "net_profit": 16, "net_margin": 4.692, "employees": null, "reference": null }, { "year": 2007, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 369, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 36, "net_profit_jp": "当期純利益", "net_profit": 13, "net_margin": 3.523, "employees": null, "reference": null }, { "year": 2008, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 386, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 40, "net_profit_jp": "当期純利益", "net_profit": 17, "net_margin": 4.404, "employees": null, "reference": null }, { "year": 2009, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 391, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 37, "net_profit_jp": "当期純利益", "net_profit": 16, "net_margin": 4.092, "employees": null, "reference": null }, { "year": 2010, "month": 5, "company_name": "壱番屋", "consolidation": "単体", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 380, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 39, "net_profit_jp": "当期純利益", "net_profit": 18, "net_margin": 4.736, "employees": null, "reference": null }, { "year": 2011, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 387, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 45, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 21, "net_margin": 5.426, "employees": null, "reference": null }, { "year": 2012, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 398, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 43, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 22, "net_margin": 5.527, "employees": null, "reference": null }, { "year": 2013, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 400, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 42, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 22, "net_margin": 5.5, "employees": null, "reference": null }, { "year": 2014, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 426, "operating_profit_jp": null, "operating_profit": null, "ordinary_profit_jp": "経常利益", "ordinary_profit": 45, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 24, "net_margin": 5.633, "employees": null, "reference": null }, { "year": 2015, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 440, "operating_profit_jp": "営業利益", "operating_profit": 46, "ordinary_profit_jp": "経常利益", "ordinary_profit": 47, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 27, "net_margin": 6.136, "employees": null, "reference": null }, { "year": 2016, "month": 5, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 449, "operating_profit_jp": "営業利益", "operating_profit": 49, "ordinary_profit_jp": "経常利益", "ordinary_profit": 51, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 34, "net_margin": 7.572, "employees": null, "reference": null }, { "year": 2017, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 336, "operating_profit_jp": "営業利益", "operating_profit": 37, "ordinary_profit_jp": "経常利益", "ordinary_profit": 38, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 24, "net_margin": 7.142, "employees": null, "reference": null }, { "year": 2018, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 495, "operating_profit_jp": "営業利益", "operating_profit": 47, "ordinary_profit_jp": "経常利益", "ordinary_profit": 49, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 32, "net_margin": 6.464, "employees": null, "reference": null }, { "year": 2019, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 502, "operating_profit_jp": "営業利益", "operating_profit": 44, "ordinary_profit_jp": "経常利益", "ordinary_profit": 47, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 28, "net_margin": 5.577, "employees": null, "reference": null }, { "year": 2020, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 515, "operating_profit_jp": "営業利益", "operating_profit": 52, "ordinary_profit_jp": "経常利益", "ordinary_profit": 54, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 33, "net_margin": 6.407, "employees": null, "reference": null }, { "year": 2021, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 442, "operating_profit_jp": "営業利益", "operating_profit": 26, "ordinary_profit_jp": "経常利益", "ordinary_profit": 31, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 17, "net_margin": 3.846, "employees": null, "reference": null }, { "year": 2022, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 450, "operating_profit_jp": "営業利益", "operating_profit": 29, "ordinary_profit_jp": "経常利益", "ordinary_profit": 42, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 29, "net_margin": 6.444, "employees": null, "reference": null }, { "year": 2023, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 483, "operating_profit_jp": "営業利益", "operating_profit": 36, "ordinary_profit_jp": "経常利益", "ordinary_profit": 40, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 25, "net_margin": 5.175, "employees": null, "reference": null }, { "year": 2024, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 551, "operating_profit_jp": "営業利益", "operating_profit": 47, "ordinary_profit_jp": "経常利益", "ordinary_profit": 50, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 27, "net_margin": 4.9, "employees": null, "reference": null }, { "year": 2025, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 610, "operating_profit_jp": "営業利益", "operating_profit": 49, "ordinary_profit_jp": "経常利益", "ordinary_profit": 52, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 32, "net_margin": 5.245, "employees": null, "reference": null }, { "year": 2026, "month": 2, "company_name": "壱番屋", "consolidation": "連結", "accounting_standard": "JGAAP", "unit": "億円", "sales_jp": "売上高", "sales": 655, "operating_profit_jp": "営業利益", "operating_profit": 47, "ordinary_profit_jp": "経常利益", "ordinary_profit": 50, "net_profit_jp": "親会社株主に帰属する当期純利益", "net_profit": 26, "net_margin": 3.969, "employees": null, "reference": null } ] }