What's Her Name?
The Bride's name is bleeped whenever mentioned in Vol. 1. However, her name appears written twice in the movie. The first time is right after she takes off in Buck's truck. In the next scene, she buys a plane ticket from El Paso, Texas to Okinawa where she visits Hatori Hanzo. She says, "Okinawa, one way" to the ticket attendant, who slides her the ticket. If you pause the movie at this point, you can read the name on the ticket as Beatrix Kiddo, which is revealed to be the Bride's real name in Vol. 2. The second time her name appears in when she buys another plane ticket from Okinawa to Tokyo. Her name is once again visible, but not as clearly.
Red Apple Cigarettes
As The Bride is walking through Tokyo Airport (about an hour into the movie), she walks in front of a billboard selling RED APPLE CIGARETTES. These non-exsistent cigarettes are also found in other Tarantino films such as Pulp Fiction (Bruce Willis' character requests a pack after his meeting with Marcelus Wallace in the club) and From Dusk till Dawn (There is a pack on the dash of the Gecko brother's car).