qmk-firmware/keyboards/handwired/lovelive9/info.json

{
    "keyboard_name": "lovelive9",
    "url": "https://github.com/ginjake",
    "maintainer": "ginjake",
    "width": 9,
    "height": 4.5,
    "layouts": {
        "LAYOUT": {
            "layout": [
              {"x": 0, "y": 0},
              {"x": 0.5, "y": 1.25},
              {"x": 1.5, "y": 2.5},
              {"x": 2.75, "y": 3.25},
              {"x": 4, "y": 3.5},
              {"x": 5.25, "y": 3.25},
              {"x": 6.5, "y": 2.5},
              {"x": 7.5, "y": 1.25},
              {"x": 8, "y": 0}
            ]
        }
    }
}