diff --git a/org.ntlab.reverseDebugger/src/org/ntlab/debuggingControl/DebuggingControlAction.java b/org.ntlab.reverseDebugger/src/org/ntlab/debuggingControl/DebuggingControlAction.java
index 55c0380..5db785d 100644
--- a/org.ntlab.reverseDebugger/src/org/ntlab/debuggingControl/DebuggingControlAction.java
+++ b/org.ntlab.reverseDebugger/src/org/ntlab/debuggingControl/DebuggingControlAction.java
@@ -175,17 +175,16 @@
 	 */
 	private void printObjectFlow(VirtualMachine vm, ThreadReference thread, Value threadInstance) throws InvalidTypeException, 
 			ClassNotLoadedException, InvocationException, IncompatibleThreadStateException {
-		// ThreadInstance������curMethodExecution���擾
+		// ThreadInstance������curMethodExecution��, ����statement���X�g���擾
 		String methodName = "getCurrentMethodExecution";
 		Value methodExecution = callInstanceMethod(vm, thread, methodName, (ObjectReference)threadInstance);
 		Scanner scanner = new Scanner(System.in);
-
-		// curMethodExecution�̎w�肵���X�e�[�g�����g���擾
 		methodName = "getStatements";
 		Value statements = callInstanceMethod(vm, thread, methodName, (ObjectReference)methodExecution);
 		methodName = "size";
 		int statementsSize = ((IntegerValue)callInstanceMethod(vm, thread, methodName, (ObjectReference)statements)).value();
 		
+		// �f�o�b�K�Ŏ~�߂Ă���n�_�ɊY�����郁�\�b�h���s����, �X�^�[�g�ƂȂ���̃G�C���A�X�̃��X�g���擾���ĕ\������
 		String packageName = "org.ntlab.traceCollector.tracer.trace";
 		String className = "TraceJSON";
 		methodName = "findAllStartAlias";
@@ -214,6 +213,7 @@
 		}
 		System.out.println("-----------------------------------------------------");
 
+		// �I�������G�C���A�X���N�_�ɃI�u�W�F�N�g�t���[���Ăяo���Č��ʂ����X�g�Ŏ󂯎��
 		System.out.print("(input)aliasNo? -> ");
 		int aliasNo = scanner.nextInt();
 		methodName = "get";