Yoshihiko Aramaki is a Japanese actor and voice actor born on February 5, 1990, in Tokyo, Japan. He began his entertainment career in 2011 and initially gained recognition for his work in stage musicals, including a prominent role in the live-action stage adaptation of The Prince of Tennis. After working with several agencies, Aramaki has been active as an independent artist since 2019.

Aramaki made his debut as a voice actor in anime in 2017. His first role was Rio Sky Peace in the series Sanrio Characters Pompon Jump!. That same year, he voiced the role of Kagekatsu Uesugi in the anime Sengoku Night Blood, a fantasy series that reimagines historical samurai warlords. In 2018, he took on the role of Kōsuke in the short-form anime series Sono Toki, Kanojo wa..

Beyond these key roles, his voice acting work includes playing Vincent van Gogh in the video game Ikemen Vampire and Fehr in Granblue Fantasy Versus. He has also voiced characters in the video game Wind Boys! and performed the role of Aoba Iwaza in the virtual reality game ALTDEUS: Beyond Chronos. In the stage adaptation of his anime work, Aramaki reprised his role as Kagekatsu Uesugi for a Sengoku Night Blood stage play in 2018.

A significant and recurring part of Aramaki's career is his association with the multimedia franchise Touken Ranbu. He has portrayed the character Yamanbagiri Kunihiro in multiple stage plays and in the 2019 film Touken Ranbu: The Movie. He has also taken on the lead role of Kitaro in stage productions of GeGeGe no Kitaro, first in 2022 and again in a 2025 production. Additional stage work includes performances in adaptations of BlazBlue, Cute High Earth Defense Club Love!, and Bakuman THE STAGE.

His career extends to live-action television dramas, with appearances in series such as Love Concierge, Real Fake, and FAKE MOTION: Tatta Hitotsu no Negai. He has also appeared in several films, including Dance! Dance! Dance!! and the romantic drama Moonbow.