diff --git a/translator/src/main/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslator.java b/translator/src/main/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslator.java
index 5f51f1caa8..ddfcd4dedd 100644
--- a/translator/src/main/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslator.java
+++ b/translator/src/main/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslator.java
@@ -26,6 +26,7 @@
 import com.google.devtools.j2objc.ast.Block;
 import com.google.devtools.j2objc.ast.BodyDeclaration;
 import com.google.devtools.j2objc.ast.CastExpression;
+import com.google.devtools.j2objc.ast.ClassInstanceCreation;
 import com.google.devtools.j2objc.ast.CompilationUnit;
 import com.google.devtools.j2objc.ast.EnumDeclaration;
 import com.google.devtools.j2objc.ast.Expression;
@@ -42,6 +43,7 @@
 import com.google.devtools.j2objc.ast.SingleVariableDeclaration;
 import com.google.devtools.j2objc.ast.Statement;
 import com.google.devtools.j2objc.ast.ThisExpression;
+import com.google.devtools.j2objc.ast.TreeVisitor;
 import com.google.devtools.j2objc.ast.TypeDeclaration;
 import com.google.devtools.j2objc.ast.UnitTreeVisitor;
 import com.google.devtools.j2objc.types.ExecutablePair;
@@ -164,9 +166,37 @@ public ObjectiveCKmpMethodTranslator(CompilationUnit unit) {
   // originally executed in the translator pipeline.
   @Override
   public void run() {
+    Set<AbstractTypeDeclaration> existingTypes = new HashSet<>(unit.getTypes());
     super.run();
     new LambdaTypeElementAdder(unit).run();
     new LambdaRewriter(unit).run();
+    new InnerClassExtractor(unit).run();
+
+    Functionizer functionizer = new Functionizer(unit);
+    var unused = functionizer.visit(unit);
+    InitializationNormalizer initNormalizer = new InitializationNormalizer(unit);
+
+    // Pass 1: Run Functionizer and InitializationNormalizer exclusively over newly introduced
+    // lambda type declarations created during this translation pass.
+    for (AbstractTypeDeclaration type : unit.getTypes()) {
+      if (!existingTypes.contains(type)) {
+        type.accept(functionizer);
+        type.accept(initNormalizer);
+      }
+    }
+
+    // Pass 2: Run Functionizer specifically on ClassInstanceCreation nodes across the unit.
+    // This updates newly generated lambda instantiations (e.g., inside generated adapter methods).
+    unit.accept(
+        new TreeVisitor() {
+          @Override
+          public void endVisit(ClassInstanceCreation node) {
+            functionizer.endVisit(node);
+          }
+        });
+
+    new StaticVarRewriter(unit).run();
+    new PrivateDeclarationResolver(unit).run();
   }
 
   private String getOverrideSignature(ExecutablePair method) {
diff --git a/translator/src/test/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslatorTest.java b/translator/src/test/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslatorTest.java
index b81dd1408a..f9101a25ef 100644
--- a/translator/src/test/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslatorTest.java
+++ b/translator/src/test/java/com/google/devtools/j2objc/translate/ObjectiveCKmpMethodTranslatorTest.java
@@ -1658,7 +1658,14 @@ public void setBooleanSet(Set<Boolean> set) {}
         impl,
         """
         - (void)setBooleanSet:(NSSet<NSNumber *> *)set {
-          [self setBooleanSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:TestSetOfBoolean_$Lambda$1_instance]];
+          [self setBooleanSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:JreLoadStatic(TestSetOfBoolean_$Lambda$1, instance)]];
+        }
+        """);
+    assertInTranslation(
+        impl,
+        """
+        - (id)applyWithId:(id)elem {
+          return Adapter_toBooleanWithId_(elem);
         }
         """);
   }
@@ -1682,7 +1689,14 @@ public void setBooleanSet(Set<Boolean> set) {}
         impl,
         """
         - (void)setBooleanSet:(NSSet<NSNumber *> *)set {
-          [self setBooleanSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:TestSetLeaf_$Lambda$1_instance]];
+          [self setBooleanSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:JreLoadStatic(TestSetLeaf_$Lambda$1, instance)]];
+        }
+        """);
+    assertInTranslation(
+        impl,
+        """
+        - (id)applyWithId:(id)elem {
+          return Adapter_toBooleanWithId_(elem);
         }
         """);
   }
@@ -1706,7 +1720,14 @@ public void setBooleanList(List<Boolean> list) {}
         impl,
         """
         - (void)setBooleanList:(NSArray<NSNumber *> *)list {
-          [self setBooleanListWithJavaUtilList:(id<JavaUtilList>) [Adapter toJavaUtilListWithId:list withJavaUtilFunctionFunction:TestListParam_$Lambda$1_instance]];
+          [self setBooleanListWithJavaUtilList:(id<JavaUtilList>) [Adapter toJavaUtilListWithId:list withJavaUtilFunctionFunction:JreLoadStatic(TestListParam_$Lambda$1, instance)]];
+        }
+        """);
+    assertInTranslation(
+        impl,
+        """
+        - (id)applyWithId:(id)elem {
+          return Adapter_toBooleanWithId_(elem);
         }
         """);
   }
@@ -1731,7 +1752,14 @@ public void setListSet(Set<List<String>> set) {}
         impl,
         """
         - (void)setListSet:(NSSet<NSArray<NSString *> *> *)set {
-          [self setListSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:TestSetOfList_$Lambda$1_instance]];
+          [self setListSetWithJavaUtilSet:(id<JavaUtilSet>) [Adapter toJavaUtilSetWithId:set withJavaUtilFunctionFunction:JreLoadStatic(TestSetOfList_$Lambda$1, instance)]];
+        }
+        """);
+    assertInTranslation(
+        impl,
+        """
+        - (id)applyWithId:(id)elem {
+          return (id<JavaUtilList>) Adapter_toJavaUtilListWithId_(elem);
         }
         """);
   }
@@ -1989,7 +2017,14 @@ public void verifyList(List<List<List<Foo>>> list) {}
         """
         - (void)verifyList:(NSArray<NSArray<NSArray<Foo *> *> *> *)list {
           [self verifyListWithJavaUtilList:(id<JavaUtilList>) [Adapter toJavaUtilListWithId:list \
-        withJavaUtilFunctionFunction:TestClass_$Lambda$1_instance]];
+        withJavaUtilFunctionFunction:JreLoadStatic(TestClass_$Lambda$1, instance)]];
+        }
+        """);
+    assertInTranslation(
+        impl,
+        """
+        - (id)applyWithId:(id)elem {
+          return (id<JavaUtilList>) Adapter_toJavaUtilList_JavaUtilList_WithId_(elem);
         }
         """);
   }