Tanabata is a japanese Star Festival based on the mythical story of the only day Orihime and Hikoboshi meets. [Read, read~] Sort of Romeo and Juliet, Japanese Valentine. On this day, it is said one can make a wish and it will come true.

I once made a wish on Tanabata day and it did come true. It was not for me though but for my brother.

You, too can make a wish online!~ On this site you can type your wish and on this site connected to the Tanabata Shrine, you can write it down ~

Thanks to this post! Instructions in english can be found there, too!~

Google is in it, too~