Akiko Yajima is a veteran Japanese voice actress from Niigata Prefecture best known as the longtime voice of Shinnosuke Nohara in Crayon Shin-chan, with credits extending to the Toei Animation series One Piece.
Yajima's work on One Piece is included among her extensive voice acting credits, though the exact character she plays has not been documented in publicly available reference material. This contribution sits alongside decades of far more prominent starring roles across Japanese television animation.
Across a career beginning in the late 1980s, Yajima built her reputation as the original voice of Shinnosuke Nohara in Crayon Shin-chan until stepping down from the role in 2018, plus performances such as Mipple in the first Pretty Cure series, Relena Peacecraft in the Mobile Suit Gundam Wing series, and Kohaku in Inuyasha. She also voiced Spyro the Dragon in early PlayStation games before leaving that role in 2000, and briefly worked under the stage name Aki Uechi after joining Across Entertainment in 2024 before reverting to her original name in 2025.

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No, Yajima stepped down as the voice of Shinnosuke Nohara in Crayon Shin-chan in 2018, but she has continued working in the industry since. She joined the agency Across Entertainment in 2024 before returning to her original stage name in 2025.
Yajima is best known as the original voice of Shinnosuke Nohara in Crayon Shin-chan, a role she held from her career's early years until stepping down in 2018. It remains the signature credit of her decades-long career.
Yajima hails from Niigata Prefecture in Japan. She began her voice acting career in the late 1980s and has worked in the industry for decades since.
Beyond Crayon Shin-chan, Yajima has voiced Mipple in the first Pretty Cure series, Relena Peacecraft in Mobile Suit Gundam Wing, and Kohaku in Inuyasha. She also voiced Spyro the Dragon in early PlayStation games before leaving that role in 2000.
Yes, Yajima briefly worked under the stage name Aki Uechi after joining the agency Across Entertainment in 2024. She reverted to her original name, Akiko Yajima, in 2025.
This content is original writing by Daddy Jim Headquarters based on the One Piece anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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