Breakfast Udon Express is an udon shop in Kyoto that opens at 7 AM. It serves firm noodles in a rich broth that is light and not salty, with toppings such as onsen tamago, chashu, and fried items. It operates only from 7 AM to 10 AM, then becomes a pasta shop from 11 AM. Menus with many toppings can feel a bit heavy as you eat.