Marugame Seimen Naha Tsukazan is a branch of the Marugame Seimen chain serving Sanuki udon in Naha, Okinawa. Kamaage udon, curry udon, and bukkake udon are boiled to order, with fried items and toppings chosen to accompany them. It is open from 10:30 a.m. to 11 p.m., and has a large free parking lot, table seating, and floor seating, with diners helping themselves to broth and scallions after paying. Lines form on weekends and during the evening.