Other times, the signs are incomprehensible in a more traditional Japanese way. I mean, seeing the bunny ears, you get an idea of what it's about (at least if you've lived through the times when "I buy "Playboy" for the interviews" was not literal) but "Zen"?
(For a bigger version of this picture both in color and black and white, check my "Japan Arekore" set on Flickr)