Michiko Kaiden is a Japanese voice actress affiliated with the talent management firm Ken Production. She was born on June 24 in Aomori Prefecture and is a graduate of the 13th term of the Ken Production-affiliated voice training school, School Duo.

Kaiden began her professional career in the early 2010s. Her versatility as a performer is evident in the wide range of characters she portrays, from young boys and animals to leading female roles and villains. In addition to her work in anime, she is highly active in dubbing foreign films and television series into Japanese, as well as providing voices for video games.

Throughout her career, Kaiden has taken on a number of significant and recurring roles in major anime franchises. She is well known for voicing Rico Brzenska in the Attack on Titan franchise, including its spin-off, Attack on Titan: Junior High. She also played Mick Jack in Gundam Reconguista in G and its film compilations. In the Shinkansen Henkei Robo Shinkalion series, she voiced Taiju Togakushi. Her role as Dorio in the critically acclaimed Cyberpunk: Edgerunners further showcased her ability to bring strong characters to life. Other notable anime roles include Michelle in OBSOLETE, Jupiter in Pokémon Generations, and Gakko Ibuki in Shaman King Flowers.

Her extensive voice work extends to the world of video games, where she has contributed to major titles such as Gravity Rush 2 as Lisa, Final Fantasy VII Rebirth, and the Japanese voice of the agent Skye in the popular online game VALORANT. In the realm of dubbing, Kaiden is the recurring Japanese voice for actress Rachel Nichols and has dubbed numerous Hollywood characters, including the Huntress in Birds of Prey, Proxima Midnight in Avengers: Infinity War and the animated series What If...?, and Gamora in the Guardians of the Galaxy animated series.