Despite her immediate success, Kawakita temporarily retired in March 2019 due to her identity being exposed to friends and family. The industry felt her absence deeply. However, she made a triumphant return to S1 in July 2021. , released in early 2022, was part of this highly successful comeback era, showcasing her growth as a performer compared to her earlier work.

: This represents a specific production studio release code or catalog number common in the East Asian adult entertainment industry.

Saika Kawakita is a top-tier performer who originally debuted in 2018 under the name (河北 彩花) before taking a hiatus and returning in 2021.