Otsuka

Otsuka was a fictious planet that was listed in Oolon's Star Almanac, a record of thousands of made-up star systems and their inhabitants written by the author Oolon and stored on data-tapes. The almanac described the world as being a progressive aristocratic conclave that was renowned for having luxurious hotels, holobook shops that were perpetually open, and inhabitants who possessed supernatural luck. Shortly after the formation of the Galactic Empire in 19 BBY, Colonel Halland Goth of the Emperor's Royal Guard and his TC-series protocol droid TC-99 came to possess the Almanac and read through the entries as an amusing diversion.

TC-99 at some point read the entry on Otsuka in the almanac and recalled it later in 19 BBY, when he discovered a recording of the Sith Lord Darth Vader in the droid matrix of the FX-series medical assistant droid FX-6. As luck would have it, Goth had tasked TC-99 with researching Vader, although his tinkering with the matrix was an unrelated task.

Text and facts from the “Otsuka” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.