Yui Ishikawa is the confirmed Japanese voice actor for protagonist Emma in Beast of Reincarnation. The announced Japanese cast also includes Miyuki Satou, Akio Otsuka, Sumire Morohoshi, Yu Kobayashi, Akira Ishida, Satoshi Mikami, Rina Satoh, and Tetsuo Kanao. Reliable public material does not map every performer to a character, so those roles are To be confirmed.
Who voices Emma?
Gematsu's June 2026 cast announcement identifies Yui Ishikawa as Emma. Director Kota Furushima explained that Emma has lost her past memories and emotions, which shaped how the role had to be performed. She travels through post-apocalyptic Japan with Koo, the blighted dog at the center of the combat and story.
PC Gamer also discussed the challenge of portraying a protagonist who initially appears emotionally restrained. That direction is part of the character premise rather than evidence that the performance lacks range. Avoid character spoilers when explaining how her delivery develops.
Confirmed Japanese cast list
- Yui Ishikawa — Emma
- Miyuki Satou — role To be confirmed
- Akio Otsuka — role To be confirmed
- Sumire Morohoshi — role To be confirmed
- Yu Kobayashi — role To be confirmed
- Akira Ishida — role To be confirmed
- Satoshi Mikami — role To be confirmed
- Rina Satoh — role To be confirmed
- Tetsuo Kanao — role To be confirmed
These names come from Gematsu's report of the official announcement. It is not safe to infer a role from an actor's voice, trailer order, or an uncited fan database. This page will map the remaining performers only when a reliable credit or announcement does so explicitly.
English and Japanese voice options
Steam lists full audio in English and Japanese. TechRadar's reviewer also reports testing both voice-over languages. Subtitles and interface support extend beyond those two, but a localized interface does not mean the same language has a recorded voice track.
The complete English voice cast is To be confirmed from a reliable public credit source. Do not copy actor names from search snippets that lack a direct source or confuse trailer performers with final credits. Players can check the in-game credits for the current version.
How to change voice language
The presence of both voice tracks is confirmed, but the exact menu path can vary between platform versions. Look under audio or language settings from the title screen and read any restart warning before applying a change. The precise option label is To be confirmed.
If a language is missing, confirm that the platform has finished downloading every language or content pack it offers. Steam's language table is the authoritative public reference for PC availability. Console pack behavior is To be confirmed for each store region.
Emma, Koo, and the story focus
Official and interview material describes the game as a “one person, one dog” action RPG. Emma performs the real-time sword actions while commands give Koo a direct tactical role, and their relationship also anchors the narrative. Voice direction therefore has to support both restrained dialogue and the growth of that bond.
Koo's performer or vocal-production credit is To be confirmed from available sources. A creature sound or brief trailer clip is not enough to assign a cast member. The game overview covers the partnership without inventing credit details.
Why some cast roles remain unmapped
Cast announcements sometimes reveal a group of performers before publishing a complete character table. Gematsu maps Yui Ishikawa to Emma and names the wider cast, but the accessible report does not provide a reliable one-to-one mapping for everyone else. Keeping those roles open is more accurate than guessing.
The final in-game credits are the strongest version-specific source after launch. When official pages or credits provide the remaining mappings, this guide can be updated with character names and localization differences. Until then, every unmapped role is explicitly To be confirmed.