The SSL certificates have been renewed for another year. Kanji Koohii started supporting https (aka "secure") connection last May (2017). The renewal includes 3 sub domains (this site, the forum, and a test domain). The cost for the certificates is entirely supported by your support, thank you!

PS: I am aware that many hosts today offer free SSL with "Let's Encrypt" however the current host doesn't as far as I'm aware. I was told also that paid certificates are more reliable. I looked at that last year and long story short I think Koohii is in a good place with the current host.