You can watch and hear the concert itself here:
Lots of items will be released soon as part of the Genshin Impact Concert official merchandise phase 1.
Genshin Impact Concert acrylic stands (regular and chibi version)
Genshin Impact Concert tinplate bages (regular and chibi)
Weekly Planner (2021 in name goes for the concert name, not for the planner date)
Genshin Impact Concert postcard collection
Ticket Holder Set
Genshin Impact Concert official merchandise phase 2
Music box bith Barbara
Genshin Impact Concert T-shirt
Necklace
Ring
Brooch
Canvas Bag
Venti metal pin
