Please note the refrigerated delivery specification.
The cart system that Bokumo Wine uses is "Shopify," a very convenient system used worldwide.
However, it is a Canadian global company listed on the New York Stock Exchange, and one of its characteristics is that it is constantly improving its usability.
Recently, the payment screen was also changed, and it became difficult to notice the "chilled delivery option," so please be careful.
If you "log in" on the payment screen using your email address, etc., it may seem that there is no "chilled delivery" option under "Shipping," as shown in the image below.

However, if you tap this "Shipping" option, the chilled delivery option will appear.

Please note that this is very confusing.
We have sent a request to Shopify, but they are a global company. Our opinions probably won't be heard...
We apologize for the inconvenience, but please be careful if you wish to use chilled delivery.
