Screenshot from the video – http://www.nydailynews.com/new-york/brooklyn/lolita-cosplay-brooklyn-cherry-blossom-festival-article-1.2200578
The best moment of my Spring was to stand with cute Lolita girls under Sakura Trees.
I found a couple of online articles covering BBG Parasol Society (The Lolita Fashion Show at Brooklyn Botanic Garden‘s Sakura Matsuri 2015)