I looks like the announcement is a collab with KURAND sake.
https://twitter.com/KURAND_INFO/status/1512339690455994376https://twitter.com/VOMS_Project/status/1512340371707432960https://kurand.jp/products/sakegacha-vomsprojecthttps://www.youtube.com/watch?v=nqODDjRYPKwIt looks like order is for a sake gacha: 1 bottle of Ise no VOMS Blend, 1 bottle of limited edition spring sake, and 2 bottles of of KURAND select sake - one will be SSR rank or higher, whatever that means - plus a VOMS cup.