This is the Tanabata in Japanese today. The 7th July, i.e. double seven.
It celebrates the meeting of the deities Orihime and Hikoboshi (represented by the stars Vega and Altair respectively).
You can also check the full information by google :P Romantic story>< When I think this is long to wait for one year, time flies that I still haven't visit some friends I miss...
今天是日本的七夕，他們好像是把農曆節日在新曆過。才想一年才能見一次太少了，但我也有好些朋友一年也只見上一次面，海外的也好幾年都沒能見面啊... TT