Yuri from The Dirty Pair Comics.
The original Yuri was born on March 18, 2122 and the current clone on September 12, 2141. She is a Lucien-type genetic upgrade, has long black hair, blue eyes, is 171 cm tall and weighs 58 kg. Yuri shares the same Lucien genetic code somatotype as Kei, meaning that their bodies are basically identical, including height. Yuri is the more stereotypical retro-feminine of the two, being the more demure, modest, polite, and friendly of the two. This appears to stem from her traditional Japanese upbringing, and possibly from her fears of what other people think of her in regard to all the disasters they have been indirectly involved in. During the plot line of Fatal But Not Serious, another version of her was cloned from her stolen personality construct and tissue samples kept on record at the 3WA.
The cloned version of Yuri had a "seratonin-based progressive imbalance" set into her neurochemistry to make her psychotically suicidal, and was tasked with the mission of killing the original Kei and Yuri (which she believed to be a simulation). She was partially successful, terminating only the original Yuri. Shortly after, the cloned Yuri received medical attention, and is now identical to the original Yuri. Although she often fights with her partner Kei, she has a deep devotion to her best friend. In Sim Hell, while dining with "an old friend," Dan, she spoke of nothing but Kei, and when it was revealed Kei was in danger, ran immediately to her aid. In Fatal But Not Serious, Yuri could not bring herself to kill Kei in cold blood, despite her neurochemistry imbalance. It is also revealed that Yuri has a deep admiration for Kei's rebel side, stealing her stuff in Fatal But Not Serious and acting the "bad girl", as well as attempting to act more like Kei after they engaged synchronous puppet mode, taking control of each other's bodies and trading perps in Run From the Future.