Hanamaru Udon Akihabara Showadori is on the second floor of a building on Showadori in Akihabara, and it serves cold and hot udon. The menu includes cold egg udon with chewy noodles and a special soy-sauce udon with meat and egg, and fried shrimp and tempura can be added. Customers take a tray, say their order to receive the udon, choose the fried items themselves, and pay for everything at the register. Visa cards are not accepted, so cash or Suica is needed.