Yui Aragaki (Japanese: 新垣 結衣, Hepburn: Aragaki Yui, born June 11, 1988) is a Japanese actress, model, singer and occasional radio show host.

In 2005, Aragaki took up a role in the TBS drama, Dragon Zakura, starring alongside Japanese idols like Tomohisa Yamashita and Masami Nagasawa.

[6] Her tremendous number of movie shoots as well as the preparation for her debut album resulted in her suffering from work-related stress[7][8] in 2007.

[9] Outside acting she also released her first album, Sora, and the single "Heavenly Days", a song from Koizora.

"Memories", the theme song for Tokyo Serendipity, was included in her debut album.

[14] In 2017, Aragaki Yui acted as Masako Matsushita in Kizuna : hashire kiseki no kouma also known as Ties: A Miraculous Colt.

In October, Aragaaki Yui played as Tamako Tomita in Mixed Doubles directed by Junichi Ishikawa.

[15] Aragaki Yui won the best actress reward at the 60th Blue Ribbon Awards.

[17] In 2021, Aragaki married singer, songwriter and actor Gen Hoshino, her co-star in the television series The Full-Time Wife Escapist.