diff --git a/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/jdbc-guide.mdx b/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/jdbc-guide.mdx
index c45888f4..d0535a6a 100644
--- a/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/jdbc-guide.mdx
+++ b/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/jdbc-guide.mdx
@@ -83,14 +83,14 @@ ScalarDB は JDBC で定義されているすべてのデータ型をサポー
 ScalarDB と JDBC 間のデータ型マッピングは次のとおりです。
 
 | ScalarDB タイプ | JDBC (Java) タイプ     |
-|----------------|-----------------------|
-| Boolean        | boolean または Boolean |
-| Int            | int または Integer     |
-| BigInt         | long または Long       |
-| Float          | float または Float     |
-| Double         | double または Double   |
-| Text           | String                |
-| Blob           | byte[]                |
+|--------------|-----------------------|
+| BOOLEAN      | boolean または Boolean |
+| INT          | int または Integer     |
+| BIGINT       | long または Long       |
+| FLOAT        | float または Float     |
+| DOUBLE       | double または Double   |
+| TEXT         | String                |
+| BLOB         | byte[]                |
 
 各データ型の `java.sql.ResultSet` オブジェクトからデータを取得する方法は次のとおりです。
 
@@ -98,25 +98,25 @@ ScalarDB と JDBC 間のデータ型マッピングは次のとおりです。
 try (ResultSet resultSet = ...) {
   resultSet.next();
 
-  // Get a Boolean value of a column
+  // Get a BOOLEAN value of a column
   boolean booleanValue = resultSet.getBoolean("<column name>");
 
-  // Get an Int value of a column
+  // Get an INT value of a column
   int intValue = resultSet.getInt("<column name>");
 
-  // Get a BigInt value of a column
+  // Get a BIGINT value of a column
   long bigIntValue = resultSet.getLong("<column name>");
 
-  // Get a Float value of a column
+  // Get a FLOAT value of a column
   float floatValue = resultSet.getFloat("<column name>");
 
-  // Get a Double value of a column
+  // Get a DOUBLE value of a column
   double doubleValue = resultSet.getDouble("<column name>");
 
-  // Get a Text value of a column
+  // Get a TEXT value of a column
   String textValue = resultSet.getString("<column name>");
 
-  // Get a Blob value of a column
+  // Get a BLOB value of a column
   byte[] blobValue = resultSet.getBytes("<column name>");
 }
 ```
@@ -125,26 +125,26 @@ try (ResultSet resultSet = ...) {
 
 ```java
 try (PreparedStatement preparedStatement = ...) {
-  // Set a Boolean value as parameter
-  preparedStatement.setBoolean(1, <Boolean value>);
+  // Set a BOOLEAN value as parameter
+  preparedStatement.setBoolean(1, <BOOLEAN value>);
 
-  // Set an Int value as parameter
-  preparedStatement.setInt(2, <Int value>);
+  // Set an INT value as parameter
+  preparedStatement.setInt(2, <INT value>);
 
-  // Set a BigInt value as parameter
-  preparedStatement.setLong(3, <BigInt value>);
+  // Set a BIGINT value as parameter
+  preparedStatement.setLong(3, <BIGINT value>);
 
-  // Set a Float value as parameter
-  preparedStatement.setFloat(4, <Float value>);
+  // Set a FLOAT value as parameter
+  preparedStatement.setFloat(4, <FLOAT value>);
 
-  // Set a Double value as parameter
-  preparedStatement.setDouble(5, <Double value>);
+  // Set a DOUBLE value as parameter
+  preparedStatement.setDouble(5, <DOUBLE value>);
 
-  // Set a Text value as parameter
-  preparedStatement.setString(7, "<Text value>");
+  // Set a TEXT value as parameter
+  preparedStatement.setString(7, "<TEXT value>");
 
-  // Set a Blob value as parameter
-  preparedStatement.setBytes(8, <Blob value>);
+  // Set a BLOB value as parameter
+  preparedStatement.setBytes(8, <BLOB value>);
 
   preparedStatement.execute();
 }
diff --git a/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/sql-api-guide.mdx b/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/sql-api-guide.mdx
index 1f3c6225..3f939f74 100644
--- a/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/sql-api-guide.mdx
+++ b/i18n/versioned_docs/ja-jp/docusaurus-plugin-content-docs/current/scalardb-sql/sql-api-guide.mdx
@@ -154,35 +154,35 @@ ColumnDefinitions columnDefinitions = resultSet.getColumnDefinitions();
 次のように、`getXXX("<column name>")` メソッドまたは `getXXX(<column index>)` メソッド (XXX は型名) を使用して結果の列値を取得できます。
 
 ```java
-// Get a Boolean value of a column
+// Get a BOOLEAN value of a column
 boolean booleanValueGottenByName = record.getBoolean("<column name>");
 boolean booleanValueGottenByIndex = record.getBoolean(<column index>);
 
-// Get an Int value of a column
+// Get an INT value of a column
 int intValueGottenByName = record.getInt("<column name>");
 int intValueGottenByIndex = record.getInt(<column index>);
 
-// Get a BigInt value of a column
+// Get a BIGINT value of a column
 long bigIntValueGottenByName = record.getBigInt("<column name>");
 long bigIntValueGottenByIndex = record.getBigInt(<column index>);
 
-// Get a Float value of a column
+// Get a FLOAT value of a column
 float floatValueGottenByName = record.getFloat("<column name>");
 float floatValueGottenByIndex = record.getFloat(<column index>);
 
-// Get a Double value of a column
+// Get a DOUBLE value of a column
 double doubleValueGottenByName = record.getDouble("<column name>");
 double doubleValueGottenByIndex = record.getDouble(<column index>);
 
-// Get a Text value of a column
+// Get a TEXT value of a column
 String textValueGottenByName = record.getText("<column name>");
 String textValueGottenByIndex = record.getText(<column index>);
 
-// Get a Blob value of a column (as a ByteBuffer)
+// Get a BLOB value of a column (as a ByteBuffer)
 ByteBuffer blobValueGottenByName = record.getBlob("<column name>");
 ByteBuffer blobValueGottenByIndex = record.getBlob(<column index>);
 
-// Get a Blob value of a column as a byte array
+// Get a BLOB value of a column as a byte array
 byte[] blobValueAsBytesGottenByName = record.getBlobAsBytes("<column name>");
 byte[] blobValueAsBytesGottenByIndex = record.getBlobAsBytes(<column index>);
 ```