Soba Miyagawa is a handmade soba shop in the black-walled alley of Gransta Yaekita B1F at Tokyo Station's Yaesu North Exit. Its menu uses seasonal ingredients, including sakura ebi soba, sansai and duck meatball dipping soba, and large shrimp tensoba. Arriving at the 11 a.m. opening means entering without waiting. The soba portions are small.