diff --git a/package-lock.json b/package-lock.json
index d08fbbc..5a433d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
 				"@types/node": "^20.5.0",
 				"@types/vscode": "^1.79.0",
 				"@vscode/test-electron": "^2.4.1",
+				"eastasianwidth": "^0.3.0",
 				"glob": "^8.1.0",
 				"minimist": "^1.2.7",
 				"mkdirp": "^1.0.4",
@@ -508,10 +509,11 @@
 			}
 		},
 		"node_modules/eastasianwidth": {
-			"version": "0.2.0",
-			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
-			"integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==",
-			"dev": true
+			"version": "0.3.0",
+			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.3.0.tgz",
+			"integrity": "sha512-JqasYqGO32J2c91uYKdhu1vNmXGADaLB7OOgjAhjMvpjdvGb0tsYcuwn381MwqCg4YBQDtByQcNlFYuv2kmOug==",
+			"dev": true,
+			"license": "MIT"
 		},
 		"node_modules/emoji-regex": {
 			"version": "10.4.0",
@@ -1361,6 +1363,13 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
+		"node_modules/string-width/node_modules/eastasianwidth": {
+			"version": "0.2.0",
+			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
+			"integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/strip-ansi": {
 			"version": "7.1.0",
 			"resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.0.tgz",
@@ -2196,9 +2205,9 @@
 			"dev": true
 		},
 		"eastasianwidth": {
-			"version": "0.2.0",
-			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
-			"integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==",
+			"version": "0.3.0",
+			"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.3.0.tgz",
+			"integrity": "sha512-JqasYqGO32J2c91uYKdhu1vNmXGADaLB7OOgjAhjMvpjdvGb0tsYcuwn381MwqCg4YBQDtByQcNlFYuv2kmOug==",
 			"dev": true
 		},
 		"emoji-regex": {
@@ -2802,6 +2811,14 @@
 				"eastasianwidth": "^0.2.0",
 				"emoji-regex": "^10.2.1",
 				"strip-ansi": "^7.0.1"
+			},
+			"dependencies": {
+				"eastasianwidth": {
+					"version": "0.2.0",
+					"resolved": "https://registry.npmjs.org/eastasianwidth/-/eastasianwidth-0.2.0.tgz",
+					"integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA==",
+					"dev": true
+				}
 			}
 		},
 		"strip-ansi": {
diff --git a/package.json b/package.json
index 8543cb0..da44bb7 100644
--- a/package.json
+++ b/package.json
@@ -84,6 +84,7 @@
 		"@types/mocha": "^10.0.1",
 		"@types/node": "^20.5.0",
 		"@types/vscode": "^1.79.0",
+		"eastasianwidth": "^0.3.0",
 		"glob": "^8.1.0",
 		"minimist": "^1.2.7",
 		"mkdirp": "^1.0.4",
@@ -93,4 +94,4 @@
 		"@vscode/test-electron": "^2.4.1"
 	},
 	"dependencies": {}
-}
\ No newline at end of file
+}
diff --git a/src/TableWriter.ts b/src/TableWriter.ts
index 8ca559e..ea044ae 100644
--- a/src/TableWriter.ts
+++ b/src/TableWriter.ts
@@ -1,6 +1,7 @@
 import { isNumber } from 'util';
 import CsvColumn from './CsvColumn';
 import CsvRecord from './CsvRecord';
+import * as eaw from 'eastasianwidth';
 
 /**
  * Class resposible for rendering a provided list of CsvRecord's into an ASCII table
@@ -109,8 +110,9 @@ export default class TableWriter
 
 			// Calculate left and right padding
 			const isRightAligned = rightAlignNumbers && this.isNumberValue(value);
-			const leftPaddingLength = useValuePadding ? (isRightAligned ? maxLen - value.length - 1 : 1) : 0;
-			const rightPaddingLength = isRightAligned ? 0 : maxLen - (ValuePadding.length * 2) - value.length;
+			const stringWidth = eaw.length(value);
+			const leftPaddingLength = useValuePadding ? (isRightAligned ? maxLen - stringWidth - 1 : 1) : 0;
+			const rightPaddingLength = isRightAligned ? 0 : maxLen - (ValuePadding.length * 2) - stringWidth;
 
 			// Start with column separator?
 			if (i === 0) {
@@ -147,8 +149,8 @@ export default class TableWriter
 			const record = records[i];
 			const columns = record.getColumns();
 
-			for(var colIndex = 0; colIndex < columns.length; colIndex++) {
-				const len = columns[colIndex].getValue().length;
+			for (var colIndex = 0; colIndex < columns.length; colIndex++) {
+				const len = eaw.length(columns[colIndex].getValue());
 
 				if (columnLengths[colIndex] === undefined || len > columnLengths[colIndex]) {
 					columnLengths[colIndex] = len;
@@ -169,7 +171,7 @@ export default class TableWriter
 			return false;
 
 		// Look for number-like characters
-		for(let i = 0; i < value.length; i++) {
+		for (let i = 0; i < value.length; i++) {
 			const char = value[i];
 
 			// Check for number signs
diff --git a/src/test/suite/extension.test.ts b/src/test/suite/extension.test.ts
index ae559bc..5585198 100644
--- a/src/test/suite/extension.test.ts
+++ b/src/test/suite/extension.test.ts
@@ -436,4 +436,32 @@ suite('Extension Test Suite', () => {
 		assert.equal("c", columns2[0].getValue());
 		assert.equal("quoted", columns2[1].getValue());
 	});
+
+	test('The width of East Asian character is 2', () => {
+		// Arrange
+		const parser = new CsvParser(`\
+origin name,english name
+메이플스토리,MapleStory
+スーパーマリオ,Super Mario
+League Of Legends,League Of Legends
+`, ',');
+		const writer = new TableWriter();
+
+		// Act
+		const records = parser.getRecords();
+		const result = writer.getFormattedTable(records, false, false, false);
+
+		// Assert
+		assert.equal(`
+|-------------------|-------------------|
+| origin name       | english name      |
+|-------------------|-------------------|
+| 메이플스토리      | MapleStory        |
+|-------------------|-------------------|
+| スーパーマリオ    | Super Mario       |
+|-------------------|-------------------|
+| League Of Legends | League Of Legends |
+|-------------------|-------------------|
+`.trim(), result.replace(/\r?\n/g, "\n").trim());
+	});
 });