Rui Sakuragi was a Japanese entertainer active from the late 1980s to the early 2000s, primarily known for her work as an adult video (AV) idol and mainstream actress. Her voice acting credits are limited but include roles in anime productions.

Sakuragi was born Miki Ebisawa on March 8, 1970, in Kumamoto Prefecture, Japan. She began her career as a gravure idol before making her adult video debut in April 1989 under the name Masako Ichinose, later adopting the stage name Rui Sakuragi. During the 1990s, she became a prominent figure in the AV industry, also appearing extensively in mainstream films, pink films, and V-Cinema (direct-to-video) productions. Her mainstream acting work included a leading role in a 1997 episode of the long-running TV drama Kaseifu ha Mita! and a regular part in the 1998 Nippon Television drama Tsumetai tsuki.

In the realm of anime, Sakuragi provided voice work for the erotic horror original video animation series Demon Beast Invasion. According to the Anime News Network, she voiced the character Kayo Asakura in episodes three and four of the series. Other sources indicate she also had voice roles in the 1993 releases Youjuu Kyoushitsu 3 and Youjuu Kyoushitsu 4, which are likely part of the same franchise. Later, in 2002, she performed a voice role in the anime film Youjuu Kyoushitsu Chapter 2, also known as Demon Beast Invasion Chapter 2, appearing alongside another former AV idol, Riria Yoshikawa. Information about recurring collaborations with specific voice acting directors or studios is not documented in the available records.