diff --git a/crates/typst-library/src/math/frac.rs b/crates/typst-library/src/math/frac.rs
index 7cada815d5..e1b3347364 100644
--- a/crates/typst-library/src/math/frac.rs
+++ b/crates/typst-library/src/math/frac.rs
@@ -27,20 +27,20 @@ pub struct FracElem {
     #[required]
     pub denom: Content,
 
-    /// How the fraction should be laid out.
+    /// 分数のレイアウト方法。
     ///
-    /// ```example:"Styles"
+    /// ```example:"スタイル"
     /// $ frac(x, y, style: "vertical") $
     /// $ frac(x, y, style: "skewed") $
     /// $ frac(x, y, style: "horizontal") $
     /// ```
     ///
-    /// ```example:"Setting the default"
+    /// ```example:"デフォルトの設定"
     /// #set math.frac(style: "skewed")
     /// $ a / b $
     /// ```
     ///
-    /// ```example:"Handling of grouping parentheses"
+    /// ```example:"グループ化括弧の扱い"
     /// // Grouping parentheses are removed.
     /// #set math.frac(style: "vertical")
     /// $ (a + b) / b $
@@ -54,7 +54,7 @@ pub struct FracElem {
     /// $ (a + b) / b $
     /// ```
     ///
-    /// ```example:"Different styles in inline vs block equations"
+    /// ```example:"インライン数式とブロック数式でのスタイル"
     /// // This changes the style for inline equations only.
     /// #show math.equation.where(block: false): set math.frac(style: "horizontal")
     ///
@@ -82,13 +82,12 @@ pub struct FracElem {
 /// Fraction style
 #[derive(Debug, Default, Copy, Clone, Eq, PartialEq, Hash, Cast)]
 pub enum FracStyle {
-    /// Stacked numerator and denominator with a bar.
+    /// 分子と分母を上下に配置し、横棒で区切ります。
     #[default]
     Vertical,
-    /// Numerator and denominator separated by a slash.
+    /// 分子と分母をスラッシュで区切ります。
     Skewed,
-    /// Numerator and denominator placed inline and parentheses are not
-    /// absorbed.
+    /// 分子と分母をインラインで配置し、丸括弧をそのまま保持します。
     Horizontal,
 }
 
diff --git a/website/translation-status.json b/website/translation-status.json
index ae55208954..a63dc0bff3 100644
--- a/website/translation-status.json
+++ b/website/translation-status.json
@@ -87,7 +87,7 @@
 	"/docs/reference/math/cases/": "translated",
 	"/docs/reference/math/class/": "translated",
 	"/docs/reference/math/equation/": "translated",
-	"/docs/reference/math/frac/": "partially_translated",
+	"/docs/reference/math/frac/": "translated",
 	"/docs/reference/math/lr/": "translated",
 	"/docs/reference/math/mat/": "translated",
 	"/docs/reference/math/primes/": "translated",