And this costume has never been seen in the original Sword Art Online novel and anime story.
As explained before, a bride wears a white kimono called “shiromuku” and a special silk floss headdress in Japanese traditional Shinto wedding ceremony.
Pre-orders for the build-to-order limited 17,400 yen (before tax/about 160 US dollars) item will be accepted until 23:59 on January 7, 2020 (JST), and its scheduled shipping date is March 2020.