Seiro Soba with hot, duck based, dipping sauce. Seiro Soba with tsuyu dipping sauce. The duck is thickly sliced and very soft, love it! The soup has strips of yuzu in it. The soba is great but such a small portion! Everyone around ordered L size for a reason. ^^;; A bit embarassing but I ordered an extra portion of the soba on its own, hoping that additional order would be cheaper, but obviously there was no such thing and the normal Seiro came with tsuyu and wasabi and everything….