There are many annual events in Japan, among them there are many people to participate in and there is a high awareness of Tanabata (The star festival) today. I did not know its origin which seemed to know but actually I did not know well, so I searched it.

– Ancient Japanese event “Tanabata”
– Chinese ancient events “Kikoden”
– Legend of Orihime and Hikabi (Orihime represents Vega, Hikoboshi represents Altair)

It seems these three stories combine and is connected to the present Tanabata.