Yukika (Korean: 유키카; Japanese: ユキカ) is a Japanese singer and actress under ESTIMATE Entertainment. She is a former member of the project girl group Real Girls Project.
She made her solo debut on February 22, 2019 with the digital single "Neon".
Yukika first came to known in Japanese media in 2006 as a 12-year-old nicomo model working for the teen magazine Nicola. In 2007, she became a member of the idol teen duo Choco & Mimi with former AKB48 member Masuyama Kayano. The duo released two digital singles together before disbanding sometime in 2008. For the next for years, Yukika was active as a voice actress in anime and several video games. She moved to Korea sometime in 2015.
In early February, ESTIMATE Entertainment revealed that they had signed an exclusive contract with Yukika and she will be making her debut as a solo artist on February 22. On February 22, 2019, Yukika made her solo debut in Korea with the digital single "Neon". A limited physical variant was also released.