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 0f75710..7939fc9 100644
--- a/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
+++ b/org.ntlab.reverseDebugger/src/org/ntlab/reverseDebugger/analyzerProvider/ReverseDebuggerAnalyzer.java
@@ -15,7 +15,6 @@
 import org.ntlab.traceAnalysisPlatform.tracer.trace.Reference;
 import org.ntlab.traceAnalysisPlatform.tracer.trace.Statement;
 import org.ntlab.traceAnalysisPlatform.tracer.trace.Trace;
-import org.ntlab.traceAnalysisPlatform.tracer.trace.TraceJSON;
 import org.ntlab.traceAnalysisPlatform.tracer.trace.TracePoint;
 
 public class ReverseDebuggerAnalyzer {
@@ -96,7 +95,6 @@
 		Statement statement = tp.getStatement();
 		if (statement instanceof FieldAccess) {
 			FieldAccess fa = (FieldAccess)statement;
-//			return TraceJSON.getFieldUpdateTracePoint(fa.getContainerObjId(), fa.getFieldName(), tp);
 			return Trace.getInstance().getFieldUpdateTracePoint(fa.getReference(), tp);
 		}
 		return null;
@@ -106,13 +104,10 @@
 		Statement statement = tp.getStatement();
 		if (statement instanceof ArrayAccess) {
 			ArrayAccess aa = (ArrayAccess)statement;
-//			return TraceJSON.getArrayUpdateTracePoint(aa.getArrayObjectId(), aa.getIndex(), tp);
-
 			// aa.getReference()���Ȃ��̂ʼn��ɂ�����ۂ�Reference������ēn��
 			return Trace.getInstance().getArraySetTracePoint(
 					new Reference(aa.getArrayObjectId(), aa.getValueObjectId(), aa.getArrayClassName(), aa.getValueClassName()), 
 					tp);
-//			return Trace.getInstance().getArraySetTracePoint(, tp);
 		}
 		return null;
 	}