

The two patched up their differences when Miyuki told Natsumi that she wasn't open enough for her to accept Natsumi's recruitment into the SAT since the two had acted like real friends, even like sisters when Miyuki explained that Natsumi's SAT recruitment happened so fast without her realizing it all along, which forced her to shield herself from seeing reality as it was. Nearing the end of the series, Miyuki nearly broke her friendship with Natsumi after learning that the latter was being recruited into the Special Assault Team. Miyuki was sent to Los Angeles with Natsumi as part of a foreign police officer exchange program for a short time with the Los Angeles Police Department. Nearing the end of the movie, she and Natsumi apprehend renegade officer Tadashi Emoto after wounding Kachou as a means of "proving" that he acted alone throughout the crisis. In the Hachi-Ichi-Go (蜂一号) crisis (Bee Number One in the dub of You're Under Arrest: The Movie), Miyuki's expertise in computers and in electronics have managed to gain breakwork during initial investigations over the mysterious power outtages in the Sumida Ward, but was not able to secure any details regarding them. The Lab invited her to permanently transfer to the department, but she refused the offer. Miyuki was the other half of the duo responsible for ground breaking work in dismantling a mysterious car smuggling syndicate operation in Tokyo, resulting in her subsequent transfer to the Tokyo Metropolitan Police Department's Criminal Investigation Bureau under its Scientific Investigations Laboratory. The two became famous with Miyuki's brains and Natsumi's fists in solving various cases involving either themselves or with their colleagues. Eventually catching up with her, Miyuki made a first impression with her and after Natsumi's transfer to Bokuto Station was complete, Miyuki and Natsumi became partners in the station's Traffic Division. When she was trying to pick up Natsumi, she met with her instead by luck when seeing her breaking some of traffic violation rules but she knew at once that she's Natsumi, her partner to be. She resides currently in Kōtō, Tokyo alongside Natsumi. She had previously lived in the Okayama Prefecture before moving to the Greater Tokyo Area and entered the Metropolitan Police Department Academy and was classmates with Natsumi Tsujimoto before being transferred to Bokuto Station. HistoryĪccording to the information in the You're Under Arrest series, Miyuki was born on April 7, 1976. Her character design was also used as the template for a goddess whom the characters prayed to in a four panel gag strip added to a version of YUA who eventually became Belldandy when the strip proved popular and was developed into Oh! My Goddess. Miyuki is fearful of anything that cannot be explained by science, such as the Paranormal, Supernatural or anything that was similar to science fiction.

Her feelings for Ken were driven to the point when she pointed an air gun on Natsumi's head when she joked that she would have to marry Ken in the future. Her love interest happens to be with the "White Hawk" Ken Nakajima but has initial difficulty in telling him until the end of the series.

During situations where force was the only solution, Miyuki uses airsoft guns with paintball bullets in order to incapacitate or to leave a homing beacon on the opponents. Unlike Natsumi's infatuation towards the chief (Kachou) of Traffic Division, Miyuki admires and respects him because of his dedication in working with the division.

She also has a blue Toyota Sports 800 as her personal car. Such a car could theoretically be built given current technology, but would be impractical at best in reality. Normally the engine is a 554cc, but Miyuki has stroked it out to 700cc (although still having a yellow number plate for K-cars) and added twin cams, a turbo-charger, and nitrous oxide boost. Her mini patrol car, a Honda Today, is a heavily modified version for patrol duties. She is also punctual, shy and diligent – in contrast to Natsumi, who is tardy, brash and frequently lazy. Miyuki is a superb driver, almost as daring as Natsumi, and very difficult to shake in a pursuit. A technical genius, Miyuki frequently performs custom vehicle modifications for various people at the precinct, as well as being an expert with computers. Miyuki is not as physically tough as Natsumi, but she is much smarter and more polite. Miyuki is Natsumi's partner and roommate.
