How to Sign Up for Restock Notifications
For kits that are sold out or unavailable to purchase, go to the class page and click the button shown in the image below to receive a notification when the kit is back in stock.

Request to Check Kit Restock Status
Please let us know through the customer support center which class's kit you wish to purchase.
Important Notes When Checking Restock Status
Please note that this process requires additional steps and may take 3–5 business days.
In accordance with the 「Act on the Safety Management of Household Chemical Products and Biocides」, some kits may be discontinued to comply with safety and labeling standards for household chemical products subject to safety verification.