We check this website, now teppan-ichiba.com is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is teppan-ichiba Down Right Now? - NO! teppan-ichiba is up!
If you have problem with access to site teppan-ichiba, and domain teppan-ichiba.com is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).