Expiration date: 2028. 2 *Follow-up discount in progress! Items over 2000 yen will be discounted by 100 yen. *Price negotiations are not accepted, so you can buy it directly! *Please check the photos for the product condition and information. Please read the profile. Recommended for those who: are not satisfied with their sleep quality. Wake up many times during the night. Have a bad awakening and feel gloomy during the day. Feel spaced out at work. Feel sleepy and can't get housework done.