Reika Saik

is a Japanese professional wrestler, bodybuilder, singer and idol. She is currently signed to Tokyo Joshi Pro Wrestling, where she is a former Tokyo Princess Of Princess Champion. Saiki was trained in the Wrestle-1 dojo under Akira Nogami and Kaz Hayashi, and made her debut in March 2016. In June of the same year, Saiki debuted in Tokyo Joshi Pro, eventually signing with the promotion later in the year.

Outside of professional wrestling, she is a member of Wrestle-1's cheerleading squad, Cheer♡1, and member of idol group Deadlift Lolita Saiki initially joined Wrestle-1 as a member of Cheer♡1, a dance group that performed during and before Wrestle-1 shows. Eventually she began training for a career in professional wrestling in late 2015, joining Wrestle-1's dojo where she trained under Kaz Hayashi and Akira Nogami.

She made her debut in March 2016, defeating Hana Kimura. In June 2016, she began competing for Tokyo Joshi Pro Wrestling, a sister company of DDT Pro Wrestling. At DDT's Peter Pan event on August 28, she took part in a battle royal for the Ironman Heavymetalweight Championship, but was unsuccessful. On October 9, she faced veteran Kyoko Kimura in a losing effort.

On March 12, 2017, Saiki received her first opportunity at the Tokyo Princess Of Princess Championship, unsuccessfully challenging Yuu. In July 2017, she took part in the Tokyo Princess Cup, defeating Yuu for the first time in the second round. She eventually made it to the final, where she defeated Yuka Sakazaki to win the tournament. On August 26, Saiki defeated Sakazaki once again to win the Tokyo Princess Of Princess Championship, the first championship of her career She made her first successful defence on September 30, defeating Mizuki, and once again successfully defended it on November 3 against Rika Tatsumi.

She lost the championship to Miyu Yamashita in her third defense on January 4, 2018. On May 3, 2018, Saiki and Marika Kobashi defeated Neo Biishiki-gun (Saki-sama and Azusa Christie) to win the Tokyo Princess Tag Team Championship for the first time. However, they were forced to relinquish the titles later due to Marika sustaining an injury that forced her out of competition for a while