diff --git a/ecs/crm-datafetch/src/converter/convert_strategy.py b/ecs/crm-datafetch/src/converter/convert_strategy.py
index de8c124a..22fca8fc 100644
--- a/ecs/crm-datafetch/src/converter/convert_strategy.py
+++ b/ecs/crm-datafetch/src/converter/convert_strategy.py
@@ -15,7 +15,8 @@ class ConvertStrategyFactory:
         self.__float_convert_strategy = FloatConvertStrategy()
         self.__boolean_convert_strategy = BooleanConvertStrategy()
         self.__datetime_convert_strategy = DatetimeConvertStrategy()
-        self.__non_convert_strategy = NonConvertStrategy()
+        self.__int_convert_strategy = IntConvertStrategy()
+        self.__string_convert_strategy = StringConvertStrategy()
 
     def create(self, value):
 
@@ -31,33 +32,49 @@ class ConvertStrategyFactory:
         elif type(value) == str and re.fullmatch(DATE_PATTERN_YYYYMMDDHHMMSSFFF_UTC, value):
             convert_strategy = self.__datetime_convert_strategy
 
+        elif type(value) == int:
+            convert_strategy = self.__int_convert_strategy
+
         else:
-            convert_strategy = self.__non_convert_strategy
+            convert_strategy = self.__string_convert_strategy
 
         return convert_strategy
 
 
 class NoneValueConvertStrategy:
     def convert_value(self, convert_value: None) -> str:
+        """Noneを''空文字に変換する処理"""
         return ''
 
 
 class BooleanConvertStrategy:
     def convert_value(self, convert_value: str) -> bool:
+        """booleanを数値に変換する処理"""
         return CSV_TRUE_VALUE if convert_value is True else CSV_FALSE_VALUE
 
 
 class DatetimeConvertStrategy:
     def convert_value(self, convert_value: str) -> str:
+        """UTCのdatetime文字列をJSTの日時文字列に変換する処理"""
         # データ登録処理がJSTとして登録するため、変換処理内で事前にJSTの日時文字列に変換する
         return datetime.strptime(convert_value, CRM_DATETIME_FORMAT).astimezone(gettz(CONVERT_TZ)).strftime(YYYYMMDDHHMMSS)
 
 
 class FloatConvertStrategy:
     def convert_value(self, convert_value: str) -> int:
+        """float型をint型に変換する処理"""
         return int(convert_value)
 
 
-class NonConvertStrategy:
-    def convert_value(self, convert_value):
+class IntConvertStrategy:
+    def convert_value(self, convert_value: int):
+        """int型を変換せずに返す処理"""
+        # ConvertStrategyFactoryにて型チェックを行っているため値を変換せずに返す
+        return convert_value
+
+
+class StringConvertStrategy:
+    def convert_value(self, convert_value: str):
+        """string型を変換せずに返す処理"""
+        # ConvertStrategyFactoryにて型チェックを行っているため値を変換せずに返す
         return convert_value
diff --git a/ecs/crm-datafetch/tests/converter/test_convert_strategy.py b/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
index 1018db5c..0e268fc4 100644
--- a/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
+++ b/ecs/crm-datafetch/tests/converter/test_convert_strategy.py
@@ -2,8 +2,9 @@ from src.converter.convert_strategy import (BooleanConvertStrategy,
                                             ConvertStrategyFactory,
                                             DatetimeConvertStrategy,
                                             FloatConvertStrategy,
-                                            NonConvertStrategy,
-                                            NoneValueConvertStrategy)
+                                            IntConvertStrategy,
+                                            NoneValueConvertStrategy,
+                                            StringConvertStrategy)
 
 
 class TestConvertStrategyFactory:
@@ -23,7 +24,7 @@ class TestConvertStrategyFactory:
         actual = sut.create(None)
 
         # Expects
-        assert type(actual).__name__ == "NoneValueConvertStrategy"
+        assert type(actual) == NoneValueConvertStrategy
 
     def test_create_float(self):
         """
@@ -40,7 +41,7 @@ class TestConvertStrategyFactory:
         actual = sut.create(1.2345678E7)
 
         # Expects
-        assert type(actual).__name__ == "FloatConvertStrategy"
+        assert type(actual) == FloatConvertStrategy
 
     def test_create_bool_true(self):
         """
@@ -57,7 +58,7 @@ class TestConvertStrategyFactory:
         actual = sut.create(True)
 
         # Expects
-        assert type(actual).__name__ == "BooleanConvertStrategy"
+        assert type(actual) == BooleanConvertStrategy
 
     def test_create_bool_false(self):
         """
@@ -74,7 +75,7 @@ class TestConvertStrategyFactory:
         actual = sut.create(False)
 
         # Expects
-        assert type(actual).__name__ == "BooleanConvertStrategy"
+        assert type(actual) == BooleanConvertStrategy
 
     def test_create_datetime(self):
         """
@@ -91,7 +92,7 @@ class TestConvertStrategyFactory:
         actual = sut.create('2022-06-13T10:15:32.000+0000')
 
         # Expects
-        assert type(actual).__name__ == "DatetimeConvertStrategy"
+        assert type(actual) == DatetimeConvertStrategy
 
     def test_create_other_str(self):
         """
@@ -108,7 +109,7 @@ class TestConvertStrategyFactory:
         actual = sut.create('test_string')
 
         # Expects
-        assert type(actual).__name__ == "NonConvertStrategy"
+        assert type(actual) == StringConvertStrategy
 
     def test_create_other_int(self):
         """
@@ -125,7 +126,7 @@ class TestConvertStrategyFactory:
         actual = sut.create(100)
 
         # Expects
-        assert type(actual).__name__ == "NonConvertStrategy"
+        assert type(actual) == IntConvertStrategy
 
 
 class TestNoneValueConvertStrategy:
@@ -225,26 +226,9 @@ class TestFloatConvertStrategy:
         assert actual == 12345678
 
 
-class TestNonConvertStrategy:
+class TestIntConvertStrategy:
 
-    def test_convert_value_str(self):
-        """
-        Cases:
-            引数に文字列を指定した場合、加工されず文字列が返ってくること
-        Arranges:
-            - なし
-        Expects:
-            - 戻り値が、期待値と一致する
-        """
-
-        # Act
-        sut = NonConvertStrategy()
-        actual = sut.convert_value('テストデータ')
-
-        # Expects
-        assert actual == 'テストデータ'
-
-    def test_convert_value_int(self):
+    def test_convert_value(self):
         """
         Cases:
             引数に整数を指定した場合、加工されず整数が返ってくること
@@ -255,8 +239,28 @@ class TestNonConvertStrategy:
         """
 
         # Act
-        sut = NonConvertStrategy()
+        sut = IntConvertStrategy()
         actual = sut.convert_value(100)
 
         # Expects
         assert actual == 100
+
+
+class TestStringConvertStrategy:
+
+    def test_convert_value(self):
+        """
+        Cases:
+            引数に文字列を指定した場合、加工されず文字列が返ってくること
+        Arranges:
+            - なし
+        Expects:
+            - 戻り値が、期待値と一致する
+        """
+
+        # Act
+        sut = StringConvertStrategy()
+        actual = sut.convert_value('テストデータ')
+
+        # Expects
+        assert actual == 'テストデータ'