diff --git a/test-scripts/01-integration-test.py b/test-scripts/01-integration-test.py
index b310391..1390d92 100644
--- a/test-scripts/01-integration-test.py
+++ b/test-scripts/01-integration-test.py
@@ -97,6 +97,24 @@ def test_tokenize_using_sudachi_tokenizer(self):
         self.assertEqual(6, tokens[3]["end_offset"])
         return
 
+    def test_explain_tokenizer_details(self):
+        body = {"tokenizer": "sudachi_tokenizer",
+                "text": "すだち", "explain": True}
+        resp = es_instance.analyze(body)
+        self.assertEqual(200, resp.status)
+
+        token = json.loads(resp.data)["detail"]["tokenizer"]["tokens"][0]
+        self.assertIn("dictionaryForm", token)
+        self.assertEqual("すだち", token["dictionaryForm"])
+        self.assertIn("normalizedForm", token)
+        self.assertEqual("酢橘", token["normalizedForm"])
+        self.assertIn("readingForm", token)
+        self.assertEqual("スダチ", token["readingForm"])
+        self.assertIn("partOfSpeech", token)
+        self.assertEqual(["名詞", "普通名詞", "一般", "*", "*", "*"],
+                         token["partOfSpeech"])
+        return
+
 
 class TestICUFiltered(unittest.TestCase):
     # requires analysis-icu plugin installed