Here is what torakris, the host of the Japan Forum, wrote about Okonomiyaki Day here. (For more, see post #81.)
Is Takikomi Gohan Day on Dec 12th an annual event? Is this a special day? Are we all supposed to cook together at the same time? Well, anyway this sounds fun.
Anyway... since those in Japan will be making it more than half a day before the other side of the world, if you are busy on the 1st, then there is no problem making it on the 30th or even later that weekend.
Pictures if possible would be great, but not necessary, I think we should keep the way we are making it a secret so then we can be surprised by all of the pictures.
I guess this applies to Takikomi Gohan Day.