Japanese Souffle Cheesecake Sale! from 1950 /per Size 6" Round 8" Round Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. XXX Presentation : Available 6", 8" round. Shelf life (Freezer) : 6 months from the date of production. Shelf life (Fridge) : 7 days from date of defrosting.