We would like to inform you of the status of our website regarding the vulnerability in PHP, a programming language used by many websites, which was disclosed on October 21, 2026.
KAIAN official website (kaian.jp)
Our website does not use PHP, so it is not affected by this issue. You can continue to use it as usual.
KAIAN will never ask you for your password or card information by email.
If you have any questions, please contact us via our contact form.
October 22, 2026
KAIAN Inc.