diff --git a/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java b/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
index 82516a4..0f75710 100644
--- a/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
+++ b/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
@@ -21,7 +21,6 @@
 public class ReverseDebuggerAnalyzer {
 
 	public static ArrayList<Alias> findAllStartAlias(MethodExecution me) {
-		System.out.println("OnlineTraceAnalyzer#findAllStartAlias(MethodExecution)���Ă΂ꂽ��!");
 		ArrayList<Alias> startAliasList = new ArrayList<>();
 		List<Statement> statements = me.getStatements();
 		String[] primitives = {"byte", "short", "int", "long", "float", "double", "char", "boolean"};
@@ -90,14 +89,10 @@
 				}
 			}
 		}
-		for (Alias startAlias : startAliasList) {
-			System.out.println(startAlias);
-		}
 		return startAliasList;
 	}
 
 	private static TracePoint getRecentlyFieldUpdate(TracePoint tp) {
-		System.out.println("OnlineTraceAnalyzer#getRecentlyFieldUpdate(TracePoint)���Ă΂ꂽ��!");
 		Statement statement = tp.getStatement();
 		if (statement instanceof FieldAccess) {
 			FieldAccess fa = (FieldAccess)statement;
@@ -108,7 +103,6 @@
 	}
 	
 	private static TracePoint getRecentlyArrayUpdate(TracePoint tp) {
-		System.out.println("OnlineTraceAnalyzer#getRecentlyArrayUpdate(TracePoint)���Ă΂ꂽ��!");
 		Statement statement = tp.getStatement();
 		if (statement instanceof ArrayAccess) {
 			ArrayAccess aa = (ArrayAccess)statement;
@@ -124,7 +118,6 @@
 	}
 
 	public static ArrayList<ArrayList<Alias>> getObjectFlow(Alias startAlias) {
-		System.out.println("OnlineTraceAnalyzer#getObjectFlow(Alias)���Ă΂ꂽ��!");
 		ArrayList<ArrayList<Alias>> aliasLists = new ArrayList<>();
 		ArrayList<Alias> aliasList = new ArrayList<>();
 		aliasLists.add(aliasList);
@@ -141,17 +134,11 @@
 //				resultLists.remove(resultList); // �����̃G�C���A�X���z�񐶐���R���X�g���N�^�Ăяo���ł͂Ȃ����X�g���폜����
 //			}
 //		}
-		for (List<Alias> resultList : resultLists) {
-			for (Alias resultAlias : resultList) {
-				System.out.println(resultAlias);
-			}
-		}
 		return resultLists;
 	}
 
 	private static ArrayList<ArrayList<Alias>> getObjectFlow(ArrayList<ArrayList<Alias>> aliasLists, 
 			String objId, TracePoint tp, int side) {
-		System.out.println("OnlineTraceAnalyzer#getObjectFlow(ArrayList, String, TracePoint, int)���Ă΂ꂽ��!");
 		ArrayList<Alias> aliasList = aliasLists.get(aliasLists.size() - 1); // ����getObjectFlow���\�b�h���s���Ō��‚������G�C���A�X�����Ă������X�g
 		do {
 			Statement statement = tp.getStatement();
@@ -221,7 +208,6 @@
 	}
 	
 	public static int countMethodExecutionInTraceCollector(List<MethodExecution> methodExecutions, String targetSignature, int count, String indent) {
-		System.out.println("OnlineTraceAnalyzer#countMethodExecutionInTraceCollector(List, String, int, String)���Ă΂ꂽ��!");
 		if (methodExecutions == null || methodExecutions.isEmpty()) {
 			return count;
 		}