diff --git a/tja2fumen/converters.py b/tja2fumen/converters.py
index ee05b2e..8e7de99 100644
--- a/tja2fumen/converters.py
+++ b/tja2fumen/converters.py
@@ -167,5 +167,7 @@ def convertTJAToFumen(fumen, tja):
     tjaConverted['length'] = len(tjaConverted['measures'])
     tjaConverted['unknownMetadata'] = 0
     tjaConverted['branches'] = False
+    tjaConverted['scoreInit'] = tja['scoreInit']
+    tjaConverted['scoreDiff'] = tja['scoreDiff']
 
     return tjaConverted
diff --git a/tja2fumen/parsers.py b/tja2fumen/parsers.py
index 7d6136c..bafd6b4 100644
--- a/tja2fumen/parsers.py
+++ b/tja2fumen/parsers.py
@@ -426,7 +426,7 @@ def readFumen(fumenFile, byteOrder=None, debug=False):
                     note["hitsPadding"] = noteStruct[5]
                 else:
                     note['scoreInit'] = noteStruct[4]
-                    note['scoreDiff'] = noteStruct[5] / 4.0
+                    note['scoreDiff'] = noteStruct[5] // 4
                     if "scoreInit" not in song:
                         song["scoreInit"] = note['scoreInit']
                         song["scoreDiff"] = note['scoreDiff']
diff --git a/tja2fumen/writers.py b/tja2fumen/writers.py
index e8c7444..2a105f8 100644
--- a/tja2fumen/writers.py
+++ b/tja2fumen/writers.py
@@ -51,7 +51,7 @@ def writeFumen(file, song):
                 if 'hits' in note.keys():
                     noteStruct.extend([note["hits"], note['hitsPadding']])
                 else:
-                    noteStruct.extend([note['scoreInit'], int(note['scoreDiff'] * 4)])
+                    noteStruct.extend([note['scoreInit'], note['scoreDiff'] * 4])
                 # Drumroll or balloon duration
                 if 'duration' in note.keys():
                     noteStruct.append(note['duration'])