instant_soba A form of soba sold in a dry, precooked block, most popularly either sold in a cup ramen bowl or square container, though it can be found in packs too. Commonly, cup soba are advertised as cup yakisoba. See alsoYakisoba spillInstant ramenInstant udonInstant rice Aliases: noneRevision 7 by Anonymous at 2025-04-20 22:40:43.73204