Thank you very much for your comment. We apologize for the inconvenience. I think that it does not support SSL and a warning is issued depending on the browser. When the funds to purchase https are accumulated, we will solve it with the highest priority.
You can have free SSL certification with Let's Encrypt! Highly recommended, good job on the site :)
Thank you very much for your comment. Can I get free SSL! We would like to thank you for your valuable information.
Let's Encrypt was able to introduce free SSL authentication! Thank you for your advice!