The 2013 Northern California Cherry Blossom Festival will be held on Saturdays and Sundays, April 13-14 and April 20-21, 2013. The festival will be held on Post Street between Laguna and Fillmore Streets. There will be food booths, cultural performances,karate, live bands, Japanese sword demos, tea ceremonies, taiko drumming, origami demos and more. 46th Annual Northern California Cherry Blossom Festival Saturdays and Sundays, April 13-14 & April 20-21, 2013 Japantown (Post and Buchanan Streets), San Francisco FREE The Northern California Cherry Blossom Festival is said to be the second largest festival…