In some cases, it is referred to as tenpura soba if there are two tenpura prawns and Tennan soba if there is just one tenpura prawn depending on the number of tenpura prawns on top of noodles.
天ぷらの海老の数で天ぷら蕎麦2本、天南蕎麦1本とメニューでわけている場合もある。