diff --git a/crates/typst-library/src/text/deco.rs b/crates/typst-library/src/text/deco.rs
index 485d0edcf3..2f92b92641 100644
--- a/crates/typst-library/src/text/deco.rs
+++ b/crates/typst-library/src/text/deco.rs
@@ -262,15 +262,15 @@ impl Show for Packed<StrikeElem> {
     }
 }
 
-/// Highlights text with a background color.
+/// 背景色によるテキストハイライト。
 ///
-/// # Example
+/// # 例
 /// ```example
 /// This is #highlight[important].
 /// ```
 #[elem(Show)]
 pub struct HighlightElem {
-    /// The color to highlight the text with.
+    /// テキストをハイライトする色。
     ///
     /// ```example
     /// This is #highlight(
@@ -280,8 +280,8 @@ pub struct HighlightElem {
     #[default(Some(Color::from_u8(0xFF, 0xFD, 0x11, 0xA1).into()))]
     pub fill: Option<Paint>,
 
-    /// The highlight's border color. See the
-    /// [rectangle's documentation]($rect.stroke) for more details.
+    /// ハイライトの枠線の色。
+    /// 詳細は[rectangleのドキュメント]($rect.stroke)を参照してください。
     ///
     /// ```example
     /// This is a #highlight(
@@ -292,7 +292,7 @@ pub struct HighlightElem {
     #[fold]
     pub stroke: Sides<Option<Option<Stroke>>>,
 
-    /// The top end of the background rectangle.
+    /// 背景の長方形の上端。
     ///
     /// ```example
     /// #set highlight(top-edge: "ascender")
@@ -304,7 +304,7 @@ pub struct HighlightElem {
     #[default(TopEdge::Metric(TopEdgeMetric::Ascender))]
     pub top_edge: TopEdge,
 
-    /// The bottom end of the background rectangle.
+    /// 背景の長方形の下端。
     ///
     /// ```example
     /// #set highlight(bottom-edge: "descender")
@@ -316,8 +316,7 @@ pub struct HighlightElem {
     #[default(BottomEdge::Metric(BottomEdgeMetric::Descender))]
     pub bottom_edge: BottomEdge,
 
-    /// The amount by which to extend the background to the sides beyond
-    /// (or within if negative) the content.
+    /// コンテンツの外側に（負の値のときは内側に）背景を左右に拡張する量。
     ///
     /// ```example
     /// A long #highlight(extent: 4pt)[background].
@@ -325,8 +324,8 @@ pub struct HighlightElem {
     #[resolve]
     pub extent: Length,
 
-    /// How much to round the highlight's corners. See the
-    /// [rectangle's documentation]($rect.radius) for more details.
+    /// 背景の角を丸める量。
+    /// 詳細は[rectangleのドキュメント]($rect.radius)を参照してください。
     ///
     /// ```example
     /// Listen #highlight(
@@ -337,7 +336,7 @@ pub struct HighlightElem {
     #[fold]
     pub radius: Corners<Option<Rel<Length>>>,
 
-    /// The content that should be highlighted.
+    /// ハイライトされるべきコンテンツ。
     #[required]
     pub body: Content,
 }
diff --git a/crates/typst-library/src/text/mod.rs b/crates/typst-library/src/text/mod.rs
index 3aac15ba58..6b897c67d3 100644
--- a/crates/typst-library/src/text/mod.rs
+++ b/crates/typst-library/src/text/mod.rs
@@ -1014,15 +1014,15 @@ cast! {
 /// Metrics that describe the top edge of text.
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Hash, Cast)]
 pub enum TopEdgeMetric {
-    /// The font's ascender, which typically exceeds the height of all glyphs.
+    /// フォントアセンダー。通常、これは全ての字形の高さを超えます。
     Ascender,
-    /// The approximate height of uppercase letters.
+    /// 大文字の高さの近似値。
     CapHeight,
-    /// The approximate height of non-ascending lowercase letters.
+    /// アセンダーを持たない小文字の高さの近似値。
     XHeight,
-    /// The baseline on which the letters rest.
+    /// 文字が置かれるベースライン。
     Baseline,
-    /// The top edge of the glyph's bounding box.
+    /// 字形が持つバウンディングボックスの上端。
     Bounds,
 }
 
@@ -1062,11 +1062,11 @@ cast! {
 /// Metrics that describe the bottom edge of text.
 #[derive(Debug, Copy, Clone, Eq, PartialEq, Hash, Cast)]
 pub enum BottomEdgeMetric {
-    /// The baseline on which the letters rest.
+    /// 文字が置かれるベースライン。
     Baseline,
-    /// The font's descender, which typically exceeds the depth of all glyphs.
+    /// フォントディセンダー。通常、これは全ての字形の深さを超えます。
     Descender,
-    /// The bottom edge of the glyph's bounding box.
+    /// 字形が持つバウンディングボックスの下端。
     Bounds,
 }
 
diff --git a/website/translation-status.json b/website/translation-status.json
index 9c21954fed..d0cdf6afc7 100644
--- a/website/translation-status.json
+++ b/website/translation-status.json
@@ -63,7 +63,7 @@
 	"/docs/reference/model/table/": "untranslated",
 	"/docs/reference/model/terms/": "untranslated",
 	"/docs/reference/text/": "untranslated",
-	"/docs/reference/text/highlight/": "untranslated",
+	"/docs/reference/text/highlight/": "translated",
 	"/docs/reference/text/linebreak/": "translated",
 	"/docs/reference/text/lorem/": "untranslated",
 	"/docs/reference/text/lower/": "untranslated",