diff --git a/packages/smarthr-ui/src/components/Picker/DatetimeLocalPicker.tsx b/packages/smarthr-ui/src/components/Picker/DatetimeLocalPicker.tsx
index 1f723e5394..4e50272382 100644
--- a/packages/smarthr-ui/src/components/Picker/DatetimeLocalPicker.tsx
+++ b/packages/smarthr-ui/src/components/Picker/DatetimeLocalPicker.tsx
@@ -8,6 +8,7 @@ type Props = {
   error?: boolean
 }
 
+/** @deprecated DatetimeLocalPicker は非推奨です。Input[type="datetime-local"] を使ってください。 */
 export const DatetimeLocalPicker = forwardRef<HTMLInputElement, PickerProps<Props>>(
   ({ disabled, error, readOnly, className, ...rest }, ref) => {
     const { wrapperStyle, innerStyle } = useMemo(() => {
diff --git a/packages/smarthr-ui/src/components/Picker/MonthPicker.tsx b/packages/smarthr-ui/src/components/Picker/MonthPicker.tsx
index eeca0adb4c..37ffa61b11 100644
--- a/packages/smarthr-ui/src/components/Picker/MonthPicker.tsx
+++ b/packages/smarthr-ui/src/components/Picker/MonthPicker.tsx
@@ -8,6 +8,7 @@ type Props = {
   error?: boolean
 }
 
+/** @deprecated MonthPicker は非推奨です。Input[type="month"] を使ってください。 */
 export const MonthPicker = forwardRef<HTMLInputElement, PickerProps<Props>>(
   ({ disabled, error, readOnly, className, ...rest }, ref) => {
     const { wrapperStyle, innerStyle } = useMemo(() => {
diff --git a/packages/smarthr-ui/src/components/Picker/TimePicker.tsx b/packages/smarthr-ui/src/components/Picker/TimePicker.tsx
index d48618f288..2562882eb1 100644
--- a/packages/smarthr-ui/src/components/Picker/TimePicker.tsx
+++ b/packages/smarthr-ui/src/components/Picker/TimePicker.tsx
@@ -8,6 +8,7 @@ type Props = {
   error?: boolean
 }
 
+/** @deprecated TimePicker は非推奨です。Input[type="time"] を使ってください。 */
 export const TimePicker = forwardRef<HTMLInputElement, PickerProps<Props>>(
   ({ disabled, error, readOnly, className, ...rest }, ref) => {
     const { wrapperStyle, innerStyle } = useMemo(() => {