Immi Danoo was a fashionable female Human hailing from the planet of Coruscant, who maintained friendships with both Nyrat Agira and Rosha Vess. During 22 BBY, she found herself inside the Outlander Club on Coruscant alongside her companions, coinciding with the presence of bounty hunters Jango Fett and Zam Wesell. Subsequently, she engaged in conversation and drinks with her friends at the establishment when Wesell entered, seeking to hide from the pursuing Jedi Obi-Wan Kenobi and Anakin Skywalker. The group of three then observed as Kenobi disarmed Wesell.
Immi Danoo originated as a female Human native of the planet Coruscant. She maintained friendships with Nyrat Agira and Rosha Vess. Back in 22 BBY, Danoo and her friends were present within the Outlander Club, a venue situated in Coruscant's Uscru Entertainment District. Their presence coincided with that of the bounty hunters Jango Fett and Zam Wesell.
Later that night, Danoo, a bachelorette at the time, was once again at the club with her friends, conversing and drinking with a human. Wesell had sought refuge in the club, attempting to hide from the Jedi duo of Obi-Wan Kenobi and Anakin Skywalker. The trio briefly turned their gaze as Kenobi severed Wesell's arm when she tried to ambush him. Skywalker instructed the club's patrons to return to their drinks, and the Jedi departed with Wesell.
Danoo had a social circle that included Nyrat Agira and Rosha Vess. The bachelorette was known for being stylish and somewhat ditzy, possessing light skin, blonde hair, and a tall stature. She was considered beautiful.
The character of Immi Danoo was created for the prequel trilogy film, Star Wars: Episode II Attack of the Clones, which premiered on May 16, 2002. Dermot Power initially conceived her in concept art. The Outlander Club scenes featuring Danoo, played by an uncredited extra, were filmed at Fox Studios, Sydney on July 17, 2000. Danoo then made her debut appearance in the young readers book, Jango Fett: Bounty Hunter, authored by Eric Arnold, illustrated by Valerie Reckert, and released on April 23, 2002. The images of her in the book were sourced from the then-upcoming movie.
The name Immi Danoo was first officially assigned on October 25, 2002, via the Image Attack feature on StarWars.com. In the April 6, 2004 article, "Who's Who in the Outlander Club: It's Ladies' Night," published in the seventy-fifth issue of the Star Wars Insider magazine, Daniel Wallace characterized Danoo and her friends as the "intergalactic embodiment of the Valley Girl stereotype." For Star Wars: Galactic Battlegrounds: Clone Campaigns, the expansion pack to Ensemble Studios' video game Star Wars: Galactic Battlegrounds, pictures of Danoo and Dyemma Reel were used to represent the character Naat Reath.