diff --git a/rog/services/csv_processor.py b/rog/services/csv_processor.py
index 97f34df..70eb0e5 100644
--- a/rog/services/csv_processor.py
+++ b/rog/services/csv_processor.py
@@ -144,7 +144,20 @@ class EntryCSVProcessor:
         """
         時間とデパートメントに基づいてカテゴリを取得
         """
-        category_name = f"{row['department']}_{row['time']}時間"
+        time = row['time']
+        if time:
+            timeclass = '-'.join(chr(ord(c) + 0xFEE0) if '0' <= c <= '9' else c for c in time)
+            timeclass += '時間'
+        else:
+            timeclass = ''
+
+        sexclass = ''
+        if row['sex'] in ['男', '男子']:
+            sexclass = '男子'
+        elif row['sex'] in ['女', '女子']:
+            sexclass = '女子'
+
+        category_name = f"{row['department']}{sexclass}{timeclass}"
         try:
             category = NewCategory.objects.get(category_name=category_name)
             row['zekken_number'] = category.category_number