Seiko Yoshida is a talented Japanese voice actress born on March 15, 1986, in Niigata Prefecture. She is best known for her versatile voice work in anime, video games, and dubbing Western films. Represented by Mausu Promotion, Seiko has been captivating fans since the early 2000s. She is especially recognized for her strong yet gentle voice and her wide range, often voicing both tough heroines and endearing supporting characters. Her marriage to fellow voice actor Ryota Honda is a highlight of her personal life. With an approachable personality and an impressive resume, Seiko remains a respected and beloved figure in the world of Japanese voice acting.
Seiko Yoshida graduated from Niigata Prefectural Sanjo Higashi High School and later from the Voice Acting Department of the International Visual Media College.
Her passion for voice acting began back in middle school.
During high school, she was part of the broadcasting club, where she immersed herself in reading and vocal performance.
After high school, Seiko and some friends formed a small theater troupe, and through her acting, she earned a newcomer actress award at a local competition.
This achievement inspired her to move to Tokyo and pursue professional voice acting.
Seiko joined the training school of Mausu Promotion, an agency she had aspired to join since her teens, and officially became affiliated with them in 2008.
She quickly established herself by voicing a variety of characters in TV anime, such as Belphegor in "Umineko: When They Cry," Zest in "The Testament of Sister New Devil," and Kyosuke Kamijo in "Puella Magi Madoka Magica."
Her talents extend to video games, with notable roles like Say'ri in "Fire Emblem Awakening," Leona Heidern in "The King of Fighters" series, and Julia Chang in "Tekken: Bloodline."
She is well-known in the world of dubbing, lending her voice to foreign films and TV series, including playing Melanie/Wanderer (Saoirse Ronan) in "The Host" and Emily Fields (Shay Mitchell) in "Pretty Little Liars."
Seiko also co-hosts the reading project "Tri-Dia" with her husband, focusing on live readings and audio drama productions.
Early in her career, Seiko received a newcomer actress award for her performance in a theater troupe’s debut production.
This local recognition helped pave her way into the professional acting and voice acting industry.
On March 15, 2021, Seiko Yoshida announced her marriage to fellow voice actor Ryota Honda.
Both are affiliated with Mausu Promotion and collaborate professionally on original projects.
Their marriage was publicly celebrated by fans, colleagues, and even fellow creators who shared congratulatory artwork of their collaborative characters.
Seiko is a woman of many hobbies—she loves singing, playing the piano, sword dancing, and enjoys playing board games.
She is deeply involved in the creative process both at work and at home, and her passion for live readings keeps her connected with fans through small-scale performances.
She possesses a warm, approachable demeanor that resonates with her audience.
Seiko voices both male and female characters, demonstrating her vocal flexibility—Kyosuke Kamijo in "Puella Magi Madoka Magica" is a standout example.
She is blood type AB and stands at 160 cm.
Her journey from regional acting to major anime and games is often cited as inspiring for aspiring voice actors.
In addition to her anime and video game work, Seiko has contributed to drama CDs, radio dramas, audiobooks (notably in the "Ikebukuro West Gate Park" series), and educational audio programs.
She frequently voices characters in drama CDs and live reading projects and is always eager to explore new creative opportunities within the voice acting world.
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