diff --git a/icu4j/APIChangeReport.html b/icu4j/APIChangeReport.html
index 510c33691c2..04583ab2161 100644
--- a/icu4j/APIChangeReport.html
+++ b/icu4j/APIChangeReport.html
@@ -243,6 +243,6 @@ VersionInfo
 </ul>
 
 <hr/>
-<p><i><font size="-1">Contents generated by ReportAPI tool on Thu Sep 21 10:51:41 PDT 2023<br/>© 2023 and later: Unicode, Inc. and others. License & terms of use: <a href="http://www.unicode.org/copyright.html">http://www.unicode.org/copyright.html</a></font></i></p>
+<p><i><font size="-1">Contents generated by ReportAPI tool on Tue Oct 03 15:39:12 EDT 2023<br/>© 2023 and later: Unicode, Inc. and others. License & terms of use: <a href="http://www.unicode.org/copyright.html">http://www.unicode.org/copyright.html</a></font></i></p>
 </body>
 </html>
diff --git a/icu4j/main/core/src/main/java/com/ibm/icu/text/PersonNameFormatter.java b/icu4j/main/core/src/main/java/com/ibm/icu/text/PersonNameFormatter.java
index edb119eab21..bfdb1f1fbd0 100644
--- a/icu4j/main/core/src/main/java/com/ibm/icu/text/PersonNameFormatter.java
+++ b/icu4j/main/core/src/main/java/com/ibm/icu/text/PersonNameFormatter.java
@@ -355,6 +355,7 @@ public class PersonNameFormatter {
      * @deprecated This API is for debugging only.
      */
     @Override
+    @Deprecated
     public String toString() {
         return impl.toString();
     }
diff --git a/icu4j/main/core/src/main/java/com/ibm/icu/util/Calendar.java b/icu4j/main/core/src/main/java/com/ibm/icu/util/Calendar.java
index 52fa70f26be..003a1861c70 100644
--- a/icu4j/main/core/src/main/java/com/ibm/icu/util/Calendar.java
+++ b/icu4j/main/core/src/main/java/com/ibm/icu/util/Calendar.java
@@ -2179,13 +2179,13 @@ public abstract class Calendar implements Serializable, Cloneable, Comparable<Ca
     }
 
     /**
-     * @internal
-     * @deprecated This API is ICU internal only.
      * Use this function instead of internalGet(MONTH). The implementation
      * check the timestamp of MONTH and ORDINAL_MONTH and use the
      * one set later. The subclass should override it to conver the value of ORDINAL_MONTH
      * to MONTH correctly if ORDINAL_MONTH has higher priority.
      * @return the value for the given time field.
+     * @internal
+     * @deprecated This API is ICU internal only.
      */
     @Deprecated
     protected int internalGetMonth()
@@ -2197,8 +2197,6 @@ public abstract class Calendar implements Serializable, Cloneable, Comparable<Ca
     }
 
     /**
-     * @internal
-     * @deprecated This API is ICU internal only.
      * Use this function instead of internalGet(MONTH, defaultValue). The implementation
      * check the timestamp of MONTH and ORDINAL_MONTH and use the
      * one set later. The subclass should override it to conver the value of ORDINAL_MONTH
@@ -2206,7 +2204,10 @@ public abstract class Calendar implements Serializable, Cloneable, Comparable<Ca
      * @param defaultValue a default value used if the MONTH and
      *   ORDINAL_MONTH are both unset.
      * @return the value for the MONTH.
+     * @internal
+     * @deprecated This API is ICU internal only.
      */
+    @Deprecated
     protected int internalGetMonth(int defaultValue) {
         if (resolveFields(MONTH_PRECEDENCE) == MONTH) {
             return internalGet(MONTH, defaultValue);
diff --git a/icu4j/tools/build/icu4j64.api3.gz b/icu4j/tools/build/icu4j64.api3.gz
deleted file mode 100644
index 77052d1e4de..00000000000
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diff --git a/icu4j/tools/build/icu4j74.api3.gz b/icu4j/tools/build/icu4j74.api3.gz
new file mode 100644
index 00000000000..9ffed05c466
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