{
  "step": [
    {
      "date": "2024-11-21",
      "stores": 126,
      "source": "S08",
      "scope": "会社発表"
    },
    {
      "date": "2025-03-19",
      "stores": 129,
      "source": "S09",
      "scope": "会社発表"
    },
    {
      "date": "2026-01-26",
      "stores": 138,
      "bays": 713,
      "source": "S11",
      "scope": "発表時。累計会員数の基準日とは区別"
    },
    {
      "date": "2026-08-17",
      "stores": 162,
      "bays": 838,
      "source": "S10",
      "scope": "開業準備中を含む会社発表"
    }
  ],
  "step_members": [
    {
      "date": "2025-12-31",
      "cumulative_members": 101495,
      "source": "S11"
    },
    {
      "date": "2026-07",
      "cumulative_members": 110689,
      "source": "S10"
    }
  ],
  "smart": [
    {
      "date": "2024-07-31",
      "stores": 100,
      "source": "S12",
      "scope": "出店数"
    },
    {
      "date": "2025-08-19",
      "stores": 150,
      "source": "S13",
      "scope": "会社発表"
    },
    {
      "date": "2026-04",
      "stores": 190,
      "source": "S14",
      "scope": "会社発表"
    },
    {
      "date": "2026-10-24",
      "stores": 224,
      "source": "S15",
      "scope": "採録日。公式サイトのグループ全体表示。公表日不明"
    }
  ],
  "gdo_ttr": [
    {
      "date": "2022-12-31",
      "venues": 100,
      "bays": 8000,
      "approximate": true,
      "source": "S25"
    },
    {
      "date": "2023-12-31",
      "venues": 116,
      "bays": 9134,
      "approximate": false,
      "source": "S19"
    },
    {
      "date": "2024-12-31",
      "venues": 130,
      "bays": 9311,
      "approximate": false,
      "source": "S19"
    },
    {
      "date": "2025-03-31",
      "venues": 133,
      "bays": 9351,
      "approximate": false,
      "source": "S20"
    }
  ],
  "revenue_not_available": [
    "STEPのチェーン総売上・本部連結売上と純利益の複数年同定義系列",
    "SMARTの同系列",
    "各社の有効会員数・退会率・店舗別実績利益"
  ]
}