diff --git a/.changeset/flat-birds-relax.md b/.changeset/flat-birds-relax.md
new file mode 100644
index 0000000000..0920b14d0c
--- /dev/null
+++ b/.changeset/flat-birds-relax.md
@@ -0,0 +1,5 @@
+---
+'@channel.io/bezier-tokens': patch
+---
+
+The alpha version dimension token is removed. The alpha version radius token is added.
diff --git a/packages/bezier-react/src/components/AlphaButton/Button.module.scss b/packages/bezier-react/src/components/AlphaButton/Button.module.scss
index fc8d97f211..664b2568a1 100644
--- a/packages/bezier-react/src/components/AlphaButton/Button.module.scss
+++ b/packages/bezier-react/src/components/AlphaButton/Button.module.scss
@@ -177,11 +177,11 @@ $chromatic-colors: 'blue', 'red', 'green', 'cobalt', 'orange', 'pink', 'purple';
   /* border-radius */
   &:where(.variant-primary, .variant-secondary, .variant-tertiary) {
     $border-radius-by-size: (
-      xs: var(--alpha-dimension-6),
-      s: var(--alpha-dimension-7),
-      m: var(--alpha-dimension-10),
-      l: var(--alpha-dimension-12),
-      xl: var(--alpha-dimension-14),
+      xs: var(--alpha-radius-6),
+      s: var(--alpha-radius-7),
+      m: var(--alpha-radius-10),
+      l: var(--alpha-radius-12),
+      xl: var(--alpha-radius-14),
     );
 
     @each $size, $border-radius in $border-radius-by-size {
diff --git a/packages/bezier-react/src/components/AlphaIconButton/IconButton.module.scss b/packages/bezier-react/src/components/AlphaIconButton/IconButton.module.scss
index 43932c2c6f..ef5dca2c01 100644
--- a/packages/bezier-react/src/components/AlphaIconButton/IconButton.module.scss
+++ b/packages/bezier-react/src/components/AlphaIconButton/IconButton.module.scss
@@ -159,11 +159,11 @@ $chromatic-colors: 'blue', 'red', 'green', 'cobalt', 'orange', 'pink', 'purple';
   /* border-radius */
   &:where(.shape-rectangle) {
     $border-radius-by-size: (
-      xs: var(--alpha-dimension-6),
-      s: var(--alpha-dimension-7),
-      m: var(--alpha-dimension-10),
-      l: var(--alpha-dimension-12),
-      xl: var(--alpha-dimension-14),
+      xs: var(--alpha-radius-6),
+      s: var(--alpha-radius-7),
+      m: var(--alpha-radius-10),
+      l: var(--alpha-radius-12),
+      xl: var(--alpha-radius-14),
     );
 
     @each $size, $border-radius in $border-radius-by-size {
diff --git a/packages/bezier-react/src/components/AlphaToggleButton/ToggleButton.module.scss b/packages/bezier-react/src/components/AlphaToggleButton/ToggleButton.module.scss
index cb24ff9a07..f29776e7dc 100644
--- a/packages/bezier-react/src/components/AlphaToggleButton/ToggleButton.module.scss
+++ b/packages/bezier-react/src/components/AlphaToggleButton/ToggleButton.module.scss
@@ -29,7 +29,7 @@
   }
 
   &:where(.shape-rectangle) {
-    border-radius: var(--alpha-dimension-10);
+    border-radius: var(--alpha-radius-10);
   }
 
   &:where(.shape-capsule) {
diff --git a/packages/bezier-tokens/src/alpha/global/dimension.json b/packages/bezier-tokens/src/alpha/global/dimension.json
deleted file mode 100644
index e404795b2a..0000000000
--- a/packages/bezier-tokens/src/alpha/global/dimension.json
+++ /dev/null
@@ -1,218 +0,0 @@
-{
-  "dimension": {
-    "1": {
-      "value": "1px",
-      "type": "dimension"
-    },
-    "2": {
-      "value": "2px",
-      "type": "dimension"
-    },
-    "3": {
-      "value": "3px",
-      "type": "dimension"
-    },
-    "4": {
-      "value": "4px",
-      "type": "dimension"
-    },
-    "6": {
-      "value": "6px",
-      "type": "dimension"
-    },
-    "7": {
-      "value": "7px",
-      "type": "dimension"
-    },
-    "8": {
-      "value": "8px",
-      "type": "dimension"
-    },
-    "10": {
-      "value": "10px",
-      "type": "dimension"
-    },
-    "12": {
-      "value": "12px",
-      "type": "dimension"
-    },
-    "14": {
-      "value": "14px",
-      "type": "dimension"
-    },
-    "16": {
-      "value": "16px",
-      "type": "dimension"
-    },
-    "20": {
-      "value": "20px",
-      "type": "dimension"
-    },
-    "22": {
-      "value": "22px",
-      "type": "dimension"
-    },
-    "24": {
-      "value": "24px",
-      "type": "dimension"
-    },
-    "28": {
-      "value": "28px",
-      "type": "dimension"
-    },
-    "30": {
-      "value": "30px",
-      "type": "dimension"
-    },
-    "32": {
-      "value": "32px",
-      "type": "dimension"
-    },
-    "36": {
-      "value": "36px",
-      "type": "dimension"
-    },
-    "40": {
-      "value": "40px",
-      "type": "dimension"
-    },
-    "42": {
-      "value": "42px",
-      "type": "dimension"
-    },
-    "44": {
-      "value": "44px",
-      "type": "dimension"
-    },
-    "48": {
-      "value": "48px",
-      "type": "dimension"
-    },
-    "54": {
-      "value": "54px",
-      "type": "dimension"
-    },
-    "60": {
-      "value": "60px",
-      "type": "dimension"
-    },
-    "72": {
-      "value": "72px",
-      "type": "dimension"
-    },
-    "90": {
-      "value": "90px",
-      "type": "dimension"
-    },
-    "120": {
-      "value": "120px",
-      "type": "dimension"
-    },
-    "160": {
-      "value": "160px",
-      "type": "dimension"
-    },
-    "200": {
-      "value": "200px",
-      "type": "dimension"
-    },
-    "240": {
-      "value": "240px",
-      "type": "dimension"
-    },
-    "320": {
-      "value": "320px",
-      "type": "dimension"
-    },
-    "420": {
-      "value": "420px",
-      "type": "dimension"
-    },
-    "540": {
-      "value": "540px",
-      "type": "dimension"
-    },
-    "640": {
-      "value": "640px",
-      "type": "dimension"
-    },
-    "720": {
-      "value": "720px",
-      "type": "dimension"
-    },
-    "800": {
-      "value": "800px",
-      "type": "dimension"
-    },
-    "900": {
-      "value": "900px",
-      "type": "dimension"
-    },
-    "source": {
-      "10": {
-        "value": "{dimension.10}",
-        "type": "dimension"
-      },
-      "12": {
-        "value": "{dimension.12}",
-        "type": "dimension"
-      },
-      "16": {
-        "value": "{dimension.16}",
-        "type": "dimension"
-      },
-      "20": {
-        "value": "{dimension.20}",
-        "type": "dimension"
-      },
-      "24": {
-        "value": "{dimension.24}",
-        "type": "dimension"
-      },
-      "30": {
-        "value": "{dimension.30}",
-        "type": "dimension"
-      },
-      "36": {
-        "value": "{dimension.36}",
-        "type": "dimension"
-      },
-      "42": {
-        "value": "{dimension.42}",
-        "type": "dimension"
-      },
-      "48": {
-        "value": "{dimension.48}",
-        "type": "dimension"
-      },
-      "60": {
-        "value": "{dimension.60}",
-        "type": "dimension"
-      },
-      "72": {
-        "value": "{dimension.72}",
-        "type": "dimension"
-      },
-      "90": {
-        "value": "{dimension.90}",
-        "type": "dimension"
-      },
-      "120": {
-        "value": "{dimension.120}",
-        "type": "dimension"
-      }
-    },
-    "42-p": {
-      "value": "42%",
-      "type": "dimension"
-    },
-    "100-p": {
-      "value": "100%",
-      "type": "dimension"
-    },
-    "m-1": {
-      "value": "-1px",
-      "type": "dimension"
-    }
-  }
-}
diff --git a/packages/bezier-tokens/src/alpha/global/radius.json b/packages/bezier-tokens/src/alpha/global/radius.json
new file mode 100644
index 0000000000..e44f963e72
--- /dev/null
+++ b/packages/bezier-tokens/src/alpha/global/radius.json
@@ -0,0 +1,60 @@
+{
+  "radius": {
+    "2": {
+      "value": "2px",
+      "type": "dimension"
+    },
+    "3": {
+      "value": "3px",
+      "type": "dimension"
+    },
+    "4": {
+      "value": "4px",
+      "type": "dimension"
+    },
+    "6": {
+      "value": "6px",
+      "type": "dimension"
+    },
+    "7": {
+      "value": "7px",
+      "type": "dimension"
+    },
+    "8": {
+      "value": "8px",
+      "type": "dimension"
+    },
+    "10": {
+      "value": "10px",
+      "type": "dimension"
+    },
+    "12": {
+      "value": "12px",
+      "type": "dimension"
+    },
+    "14": {
+      "value": "14px",
+      "type": "dimension"
+    },
+    "16": {
+      "value": "16px",
+      "type": "dimension"
+    },
+    "20": {
+      "value": "20px",
+      "type": "dimension"
+    },
+    "32": {
+      "value": "32px",
+      "type": "dimension"
+    },
+    "rounded-half": {
+      "value": "9999px",
+      "type": "dimension"
+    },
+    "smooth-corner": {
+      "value": "42%",
+      "type": "dimension"
+    }
+  }
+}