Peugeot Cheesecake Cellar Ion Naha is a specialty shop on the first floor of Ion Naha, near Oroku Station in Okinawa. It sells cheesecakes in several flavors, including plain, pumpkin, matcha, purple sweet potato, and Oreo, all built around a rich cheese taste. The shop also offers a store-exclusive cheese Zahertorte, a menu that pairs rich cheesecake with chocolate. Staff respond courteously.