Yoshino Hashiba is a Japanese adult video performer active mainly in the uncensored amateur and studio scene since around 2023–2024. She debuted under the name Kotone Ayaguchi (and other aliases) before adopting Yoshino Hashiba, with early appearances on platforms such as H4610 and FC2-style content, followed by steady work for major uncensored studios. She has collaborated extensively with Caribbeancom, 10musume, 1pondo, Heyzo, and Pacopacomama, appearing in a range of solo, cosplay, uniform, maid, and multi-performer titles that highlight her cheerful, approachable “gal” persona and energetic performances. Often described with a K-pop-inspired or bright modern look, she has built a catalog of dozens of releases focused on natural chemistry and varied scenarios. An interesting note is her use of multiple stage names early on, reflecting the common practice in the uncensored amateur-to-studio transition path.