diff --git a/keyboards/dailycraft/sandbox/rev1/info.json b/keyboards/dailycraft/sandbox/rev1/info.json
new file mode 100644
index 00000000000..518225a8133
--- /dev/null
+++ b/keyboards/dailycraft/sandbox/rev1/info.json
@@ -0,0 +1,22 @@
+{
+    "keyboard_name": "sandbox rev1",
+    "url": "",
+    "maintainer": "yfuku",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"1", "x":0, "y":0},
+                {"label":"2", "x":1, "y":0},
+                {"label":"3", "x":2, "y":0},
+                {"label":"4", "x":3, "y":0},
+                {"label":"5", "x":4, "y":0},
+
+                {"label":"6", "x":0, "y":1},
+                {"label":"7", "x":1, "y":1},
+                {"label":"8", "x":2, "y":1},
+                {"label":"9", "x":3, "y":1},
+                {"label":"0", "x":4, "y":1}
+            ]
+        }
+    }
+}
diff --git a/keyboards/dailycraft/sandbox/rev2/info.json b/keyboards/dailycraft/sandbox/rev2/info.json
new file mode 100644
index 00000000000..e561dfec5c6
--- /dev/null
+++ b/keyboards/dailycraft/sandbox/rev2/info.json
@@ -0,0 +1,32 @@
+{
+    "keyboard_name": "sandbox rev2",
+    "url": "",
+    "maintainer": "yfuku",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"label":"1", "x":0, "y":0},
+                {"label":"2", "x":1, "y":0},
+                {"label":"3", "x":2, "y":0},
+                {"label":"4", "x":3, "y":0},
+                {"label":"5", "x":4, "y":0},
+                {"label":"A", "x":6, "y":0},
+                {"label":"B", "x":7, "y":0},
+                {"label":"C", "x":8, "y":0},
+                {"label":"D", "x":9, "y":0},
+                {"label":"E", "x":10, "y":0},
+
+                {"label":"6", "x":0, "y":1},
+                {"label":"7", "x":1, "y":1},
+                {"label":"8", "x":2, "y":1},
+                {"label":"9", "x":3, "y":1},
+                {"label":"0", "x":4, "y":1},
+                {"label":"F", "x":6, "y":1},
+                {"label":"G", "x":7, "y":1},
+                {"label":"H", "x":8, "y":1},
+                {"label":"I", "x":9, "y":1},
+                {"label":"J", "x":10, "y":1}
+            ]
+        }
+    }
+}