diff --git a/example/lib/main.dart b/example/lib/main.dart
index 3534e3c..4807843 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -356,6 +356,9 @@ class _MyHomePageState extends State<MyHomePage> {
           yearSuffix: "年",
           monthSuffix: "月",
           daySuffix: "日",
+          hourSuffix: "時",
+          minuteSuffix: "分",
+          secondSuffix: "秒",
           minValue: DateTime.now(),
           minuteInterval: 30,
           minHour: 1,
@@ -453,6 +456,9 @@ class _MyHomePageState extends State<MyHomePage> {
             yearSuffix: "年",
             monthSuffix: "月",
             daySuffix: "日",
+            hourSuffix: "時",
+            minuteSuffix: "分",
+            secondSuffix: "秒",
             minHour: 8,
             maxHour: 19,
             yearBegin: 1950,
diff --git a/lib/Picker.dart b/lib/Picker.dart
index 090e3e3..ccf592f 100644
--- a/lib/Picker.dart
+++ b/lib/Picker.dart
@@ -1120,7 +1120,7 @@ class DateTimePickerAdapter extends PickerAdapter<DateTime> {
   final int? minuteInterval;
 
   /// Year, month, day suffix
-  final String? yearSuffix, monthSuffix, daySuffix;
+  final String? yearSuffix, monthSuffix, daySuffix, hourSuffix, minuteSuffix, secondSuffix;
 
   /// use two-digit year, 2019, displayed as 19
   final bool twoDigitYear;
@@ -1171,6 +1171,9 @@ class DateTimePickerAdapter extends PickerAdapter<DateTime> {
     this.maxValue,
     this.minHour,
     this.maxHour,
+    this.secondSuffix,
+    this.minuteSuffix,
+    this.hourSuffix,
     this.yearSuffix,
     this.monthSuffix,
     this.daySuffix,
@@ -1395,16 +1398,16 @@ class DateTimePickerAdapter extends PickerAdapter<DateTime> {
         _text = "${index + 1}${_checkStr(daySuffix)}";
         break;
       case 3:
-        _text = "${intToStr(index + (minHour ?? 0))}";
+        _text = "${intToStr(index + (minHour ?? 0))}${_checkStr(hourSuffix)}";
         break;
       case 5:
-        _text = "${intToStr(index)}";
+        _text = "${intToStr(index)}${_checkStr(secondSuffix)}";
         break;
       case 4:
         if (minuteInterval == null || minuteInterval! < 2)
-          _text = "${intToStr(index)}";
+          _text = "${intToStr(index)}${_checkStr(minuteSuffix)}";
         else
-          _text = "${intToStr(index * minuteInterval!)}";
+          _text = "${intToStr(index * minuteInterval!)}${_checkStr(minuteSuffix)}";
         break;
       case 6:
         List? _ampm = strAMPM ?? PickerLocalizations.of(context).ampm;