About Nakaya Shoten

Kestose is a type of oligosaccharide and is a highly safe carbohydrate that is also found in vegetables and fruits such as asparagus, onions, and pumpkin.

There is no need for any particularly complicated procedures. Please add the products that can be purchased regularly from this site to your cart and proceed to the payment procedure. Your regular purchase will start after payment is completed. We will deliver Kestos every month. Here are the products that can be purchased regularly.
https://aidaya.shop/collections/subscription

You can cancel your subscription at any time. There are also no penalties.
You can cancel your contract immediately by contacting us before the product is shipped.
However, please note that refunds cannot be made after shipping.

For payment, you can use various credit cards (VISA, Master, AMEX, JCB), Apple Pay, Google Pay, Amazon Pay, PayPal, and bank transfer.

The processing facility is Narumiya Co., Ltd. Atsugi Factory (4018 Nakatsu, Aikawa-cho, Aiko-gun, Kanagawa Prefecture).

Free shipping when purchasing 2 or more sets.
If you purchase only one set, shipping fee will be 330 yen.

yes. We can deliver to all parts of the country. Shipping charges are free if you purchase 2 or more sets. The standard shipping fee is a flat rate of 330 yen.