diff --git a/packages/frontend/src/components/graph/Graph.tsx b/packages/frontend/src/components/graph/Graph.tsx
index 7ade370f..f967c6dd 100644
--- a/packages/frontend/src/components/graph/Graph.tsx
+++ b/packages/frontend/src/components/graph/Graph.tsx
@@ -6,6 +6,7 @@ import { QuizGitGraphCommit } from "../../types/quiz";
 
 import fillColor from "./fillColor";
 import { InitialDataProps, parsingMultipleParents } from "./parsing";
+import renderTooltip from "./renderTooltip";
 
 const { grey500 } = color.$scale;
 
@@ -24,7 +25,6 @@ function renderD3(svgRef: RefObject<SVGGElement>, data: InitialDataProps[]) {
   const svg = d3.select(svgRef.current);
 
   if (!parsedData.length) {
-    svg.select("#text").selectAll("*").remove();
     svg.select("#link").selectAll("*").remove();
     svg.select("#node").selectAll("*").remove();
     return;
@@ -45,24 +45,6 @@ function renderD3(svgRef: RefObject<SVGGElement>, data: InitialDataProps[]) {
   const treeData = treeLayout(rootNode);
   fillColor(treeData);
 
-  // Add text next to each node
-  svg
-    .select("#text")
-    .selectAll("text")
-    .data(treeData.descendants())
-    .join(
-      (enter) => enter.append("text").style("opacity", 0),
-      (update) => update,
-      (exit) =>
-        exit.transition().duration(DURATION).style("opacity", 0).remove(),
-    )
-    .text((d) => d.data.message)
-    .attr("x", (d) => d.x + 20)
-    .attr("y", (d) => d.y + 5)
-    .transition()
-    .duration(DURATION)
-    .style("opacity", 1);
-
   additionalLinks.forEach(({ id, parentId }) => {
     const sourceNode = treeData.descendants().filter((d) => d.id === id)[0];
     const targetNode = treeData
@@ -106,6 +88,12 @@ function renderD3(svgRef: RefObject<SVGGElement>, data: InitialDataProps[]) {
       (exit) =>
         exit.transition().duration(DURATION).style("opacity", 0).remove(),
     )
+    .on("mouseover", (event, d) => {
+      const existingTooltip = svg.select("#tooltip");
+      if (existingTooltip.empty()) {
+        renderTooltip(svg, d);
+      }
+    })
     .attr("cx", (d) => d.x)
     .attr("cy", (d) => d.y)
     .attr("r", 13)
@@ -114,10 +102,20 @@ function renderD3(svgRef: RefObject<SVGGElement>, data: InitialDataProps[]) {
     .transition()
     .duration(DURATION)
     .style("opacity", 1)
+    .style("cursor", "pointer")
     .attr(
       "fill",
       (d: d3.HierarchyPointNode<InitialDataProps>) => d.data?.color ?? "",
     );
+
+  svg.select("#node").on("mouseout", (event) => {
+    const hoverTooltip =
+      event.relatedTarget.nodeName === "rect" ||
+      event.relatedTarget.nodeName === "tspan";
+    if (!hoverTooltip) {
+      svg.select("#tooltip").remove();
+    }
+  });
 }
 
 interface GraphProps {
@@ -138,7 +136,6 @@ export function Graph({ data, className = "" }: GraphProps) {
         <g ref={gRef} transform="translate(100,70)">
           <g id="link" />
           <g id="node" />
-          <g id="text" />
         </g>
       </svg>
     </div>
diff --git a/packages/frontend/src/components/graph/renderTooltip.ts b/packages/frontend/src/components/graph/renderTooltip.ts
new file mode 100644
index 00000000..077880d0
--- /dev/null
+++ b/packages/frontend/src/components/graph/renderTooltip.ts
@@ -0,0 +1,116 @@
+import * as d3 from "d3";
+
+import color from "../../design-system/tokens/color";
+
+import { InitialDataProps } from "./parsing";
+
+interface TooltipProps {
+  text: string;
+  value: string;
+  id: string;
+}
+
+export default function renderTooltip(
+  svg: d3.Selection<SVGGElement | null, unknown, null, undefined>,
+  d: d3.HierarchyPointNode<InitialDataProps>,
+) {
+  const tooltipStyle = {
+    width: 220,
+    height: 40,
+    borderRadius: 5,
+    position: `translate(${d.x - 110},${d.y - 60})`,
+  };
+
+  const transparentRectPosition = "translate(95, 40)";
+
+  const tooltipDataFormat = [
+    {
+      text: "Commit Hash: ",
+      value: d.data.id.slice(0, 7),
+      id: "text",
+    },
+    {
+      text: "Commit Message: ",
+      value: d.data.message,
+      id: "value",
+    },
+  ];
+
+  // hover 시 보이는 툴팁
+  const tooltip = svg
+    .select("#node")
+    .append("g")
+    .attr("id", "tooltip")
+    .attr("tabindex", 0)
+    .attr("transform", tooltipStyle.position);
+
+  tooltip
+    .append("rect")
+    .attr("width", tooltipStyle.width)
+    .attr("height", tooltipStyle.height)
+    .attr("rx", tooltipStyle.borderRadius)
+    .attr("ry", tooltipStyle.borderRadius)
+    .attr("fill", color.$semantic.bgDefault)
+    .attr("stroke", color.$scale.grey300);
+
+  // 투명한 네모를 위에 위치시키기
+  tooltip
+    .append("rect")
+    .attr("width", 30)
+    .attr("height", 30)
+    // 요기 바꿔보심 돼여
+    .attr("fill", "transparent")
+    .style("cursor", "pointer")
+    .attr("transform", transparentRectPosition);
+
+  tooltip
+    .append("text")
+    .attr("x", 0)
+    .attr("y", 16.5)
+    .selectAll("tspan")
+    .data(tooltipDataFormat)
+    .enter()
+    .append("tspan")
+    .attr("x", 6)
+    .attr("dy", (_: TooltipProps, index: number) => index * 15) // Adjust the line height as needed
+    .text((tooltipData: TooltipProps) => tooltipData.text)
+    .attr("fill", color.$scale.grey600)
+    .append("tspan")
+    .attr("fill", color.$scale.grey700)
+    .text((tooltipData: TooltipProps) => tooltipData.value)
+    .attr("id", (tooltipData: TooltipProps) => tooltipData.id)
+    .each(() => {
+      const currentValueNode: d3.Selection<
+        SVGTSpanElement | null,
+        unknown,
+        HTMLElement,
+        undefined
+      > = d3.select("#value");
+
+      if (!currentValueNode.empty() && currentValueNode.node()) {
+        const tspanMaxWidth = 110;
+        const originalText = currentValueNode.text();
+        if (currentValueNode.node()!.getComputedTextLength() < tspanMaxWidth) {
+          return;
+        }
+
+        let start = 0;
+        let end = tspanMaxWidth;
+        let mid;
+        while (start < end) {
+          mid = Math.floor((start + end) / 2);
+          const truncatedText = `${originalText.slice(0, mid)}...`;
+          currentValueNode.text(truncatedText); // Set text here for width calculation
+          const textWidth =
+            currentValueNode?.node()?.getComputedTextLength() || 0;
+          if (textWidth > tspanMaxWidth) {
+            end = mid;
+          } else {
+            start = mid + 1;
+          }
+        }
+        const truncatedText = `${originalText.slice(0, start - 1)}...`;
+        currentValueNode.text(truncatedText);
+      }
+    });
+}
diff --git a/packages/frontend/src/pages/_app.page.tsx b/packages/frontend/src/pages/_app.page.tsx
index 8f5f381a..a1217412 100644
--- a/packages/frontend/src/pages/_app.page.tsx
+++ b/packages/frontend/src/pages/_app.page.tsx
@@ -44,7 +44,6 @@ export default function App({ Component, pageProps }: AppProps) {
         <UserQuizStatusProvider initialUserQuizStatus={userQuizStatus}>
           <ThemeWrapper>
             <Layout>
-              {/* eslint-disable-next-line react/jsx-props-no-spreading */}
               <Component {...pageProps} />
             </Layout>
           </ThemeWrapper>
diff --git a/packages/frontend/src/pages/_document.page.tsx b/packages/frontend/src/pages/_document.page.tsx
index 8c1e29bd..e0fe9641 100644
--- a/packages/frontend/src/pages/_document.page.tsx
+++ b/packages/frontend/src/pages/_document.page.tsx
@@ -2,7 +2,7 @@ import { Head, Html, Main, NextScript } from "next/document";
 
 export default function Document() {
   return (
-    <Html data-theme="light" lang="en">
+    <Html data-theme="light" lang="ko">
       <Head>
         <link
           rel="apple-touch-icon"