Rain98 Voice Actors: Every Confirmed Cast Member and Role Explained

Meet the Rain98 voice actors: Rio Tsuchiya as Reina Amehara and Mamiko Noto as Kyoko Yose, plus what the demo reveals about each performance.

Why the Rain98 Cast Is Small — and Why That Matters

Rain98 has one of the tightest credited casts of any recent psychological suspense adventure, and that is precisely why the Rain98 voice actors carry so much weight. With a single heroine anchoring most of the dialogue, the game rises or falls on performance quality — and the team picked two of Japan's most distinctive talents to handle it. Below you'll find every confirmed Rain98 voice actor, the character they play, and what their work signals about the story's tone.

The game is a lo-fi psychological suspense adventure set in Tokyo in 1998, built around your day-to-day relationship with heroine Reina Amehara as the two of you inch toward ending the world together. That premise only works if Reina feels like a real person — funny, restrained one moment and volatile the next. A two-person cast means no ensemble to hide behind, so the vocal direction has to be precise.

That's the context you need before looking at the credits. This isn't a sprawling JRPG roster with dozens of names. It's a deliberately intimate production where every line of dialogue is doing narrative work, and where a single recast would change the entire feel of the game.

Rain98 Voice Actors: The Confirmed Cast

As of the free Steam demo, two performers are officially attached to the project. Both appear in promotional material, and at least one is fully playable in the demo build.

CharacterVoice ActorRole in the StoryWhere You Can Hear Them
Reina AmeharaRio TsuchiyaHeroine and co-conspirator; the game's emotional centerPlayable demo, trailer, vocal music tracks
Kyoko YoseMamiko NotoSupporting character tied to the wider mysteryTrailer and demo appearances

The pairing is intentional. Reina occupies most of the screen time, so the game needs a lead who can sustain long, low-key conversations without becoming monotonous. Kyoko Yose, by contrast, arrives with a different energy — a supporting figure whose scenes are likely to reframe how you read Reina. Casting a veteran opposite a rising lead is a classic structure, and it's the one the Rain98 voice actors lineup follows.

Community reports from the Tokyo Game Show demo floor suggest the contrast between the two performances is one of the first things players notice. That tracks with how the trailer is cut: Reina's lines are quick, deflecting, half-joking, while Kyoko's register sits lower and slower, giving the scenes a different gravity.

Rio Tsuchiya as Reina Amehara

Rio Tsuchiya voices Reina Amehara, the heroine whose plan to end the world gives the game its title and its tension. If you follow Japanese game dubbing, you may recognize her as the voice behind Madoka Higuchi in The Idolmaster Shiny Colors — a role that shares Reina's blend of surface lightness and buried insecurity.

What makes her Reina work is range within restraint. Character profiles of the performance break it into four moving parts, and each one is doing something different for the story:

Performance LayerHow It Shows UpWhy It Matters
HumorDry, offhand jokes that undercut the apocalypse talkKeeps the tone lo-fi rather than melodramatic
RestraintLong pauses, flat delivery in tense scenesMakes the player lean in instead of being told how to feel
VolatilitySudden sharp turns when Reina is pushedSignals that the plan is not as controlled as she claims
VulnerabilityQuiet, small-voiced moments after conflictReminds you she's a person, not a plot device

That combination is why Tsuchiya is arguably the most important of the Rain98 voice actors in practical terms. The demo reportedly includes over 300 illustrations, meaning the visual novel side of the game is dense — but illustrations don't create chemistry. Voice does. A three-hour demo is a long time to spend with one character, and Tsuchiya's job is to make those hours feel like a conversation rather than a monologue.

The demo also marks the first time players can hear Rain98's music with vocals, performed by Tsuchiya as Reina. That's a meaningful choice: it collapses the gap between character and soundtrack, so the songs feel like they belong to her rather than to the game around her.

Mamiko Noto as Kyoko Yose

Mamiko Noto joins the cast as Kyoko Yose, appearing in both the trailer and the demo. Noto is a veteran of anime, games, and narration, born in Ishikawa Prefecture, with a career that spans acting, voice work, and singing. Her presence changes the temperature of the project.

Where Tsuchiya's Reina is quick and deflective, Noto's signature strength is control — a measured, almost soothing delivery that can turn unsettling depending on what the words actually say. Casting that voice as Kyoko gives the game a second axis. Reina pulls you forward into the plan; Kyoko is the character who makes you wonder what the plan really is.

For players who track casting choices, this is also a signal about the game's ambitions. Studios rarely spend a veteran name on a throwaway role in a two-person cast. The addition of Noto to the Rain98 voice actors roster, announced alongside the three-hour demo, suggests Kyoko has real narrative weight — not a cameo.

Community discussion around the demo has focused heavily on this pairing, with players noting that the trailer leans on the contrast between the two women rather than on scares. That's a deliberate marketing choice for a psychological suspense title: sell the relationship, not the horror.

What the Demo Reveals About the Performances

The free Steam demo is the best available way to judge the Rain98 voice actors for yourself, and it's unusually substantial for a visual novel preview.

Demo DetailWhat It Means for Voice Acting
Free three-hour Steam demoEnough runtime to hear Reina across many moods
300+ illustrationsDense visual novel pacing driven by dialogue
Vocal music debutTsuchiya sings as Reina for the first time
Trailer featuring Kyoko YoseNoto's role is confirmed and showcased
Tokyo Game Show appearancePublic demo feedback shaped early impressions

Three hours is roughly the length of a short season of television — plenty of time for a voice performance to either settle into a groove or wear thin. That the demo has been received as a showcase for Reina rather than a technical preview tells you the direction landed.

You can download the demo and check the credits yourself on Steam. If you're evaluating the cast, listen specifically for how Reina's tone shifts between casual conversation and moments where the end-of-the-world plan comes up. The gap between those two registers is the performance.

How to Follow Cast News and Future Announcements

Only two performers are confirmed, which means the Rain98 voice actors list is likely to grow before launch. Here's how to keep track without relying on rumor threads.

SourceWhat You'll GetBest For
Official Steam page and news hubDemo updates, cast confirmations, launch infoVerified announcements
Studio social channelsCast messages and demo celebration postsFirst-look confirmations
Games press coverageInterviews and cast reveals in contextUnderstanding each role's scope
Community forumsPlayer experience with the demoPerformance impressions

A few practical tips for following this one:

  • Treat uncredited wiki entries as unverified. If a name isn't in the demo credits, the trailer, or an official post, it's speculation.
  • Watch the trailer with subtitles off first. You'll hear how the two leads are balanced before reading anything that primes your expectations.
  • Replay one scene with the voice track in mind. Visual novels reward a second pass where you focus purely on delivery rather than plot.

Given how small the credited cast is, any future addition will be a notable announcement rather than a routine credit update. Expect news to come through the Steam page first, with press coverage following.

FAQ

Who voices Reina Amehara in Rain98? Reina Amehara is voiced by Rio Tsuchiya, a Japanese voice actress also known for her role as Madoka Higuchi in The Idolmaster Shiny Colors. She handles Reina's dialogue, her vocal music tracks, and her appearances in the trailer and demo.

Who else is in the Rain98 voice actors cast? Mamiko Noto voices Kyoko Yose. Noto is a longtime anime, game, and narration performer from Ishikawa Prefecture, and her character appears in both the trailer and the playable demo.

Is Rain98 fully voiced? The demo features voiced dialogue for its main characters, and the promotional material centers on the two confirmed performers. The full scope of voice work in the finished game hasn't been detailed beyond those two roles.

Can I hear the cast before buying? Yes. A free three-hour demo is available on Steam, and it's the most reliable way to evaluate the Rain98 voice actors, since it includes both Reina's dialogue and the game's first vocal music tracks.

The Bottom Line

Rain98 is betting that two strong performances can carry an entire psychological suspense story, and the early evidence supports that bet. Rio Tsuchiya gives Reina the humor and volatility the premise demands, while Mamiko Noto's Kyoko Yose supplies the counterweight that keeps the mystery alive. If you were on the fence about a lo-fi visual novel set in 1998 Tokyo, the cast is the reason to try the demo — three hours with Reina will tell you more than any trailer can.