Characters & NPCs
Profiles for Choko, Aya, and the wasteland survivors of Showa American Story — voice cast details, outfit unlocks, and character customization options.
Introduction
Characters & NPCs profiles everyone Choko meets on her road through the Showa 66 wasteland — and everyone she left behind. At the center is Chigusa Choko herself: a teenage stuntwoman whose murder and resurrection open the game, whose acrobatic fighting style reflects her stunt training, and whose search for her abducted sister Aya gives the zombie road trip its emotional spine. Around her orbit the supporting cast: Aya, the abducted sister whose fate drives the plot; the Shogun, the shield-wielding boss villain who became the game's marketing icon; the mysterious men whose ambush started everything; and the wasteland's eccentric survivors — the quest-giving side characters through whom the game delivers its dark humor and its heart. This category also tracks the voice cast, led by Yoko Hikasa's headline role as Choko, plus outfit unlocks and customization options for your heroine.
Confirmed Cast Profiles
| Character | Role | Status |
|---|---|---|
| Chigusa Choko | Protagonist | Confirmed — voiced by Yoko Hikasa (JA) |
| Aya | Sister, abduction victim | Confirmed — fate unrevealed |
| The Shogun | Boss villain | Confirmed — 2024 trailer reveal |
| Wasteland Survivors | Quest-giving NPCs | Confirmed — eccentric side characters |
| The Mysterious Men | Assassins | Confirmed — opening-act antagonists |
Cast Roster
Chigusa Choko
Teenage stuntwoman, murdered and resurrected — the game's lead.
Aya
Choko's sister and travel companion — the abduction at the plot's heart.
The Shogun
Caped, shield-wielding boss villain and marketing icon.
Wasteland Survivors
The eccentric quest-givers who anchor side content and tone.
The Mysterious Men
The assassins behind the opening ambush and Aya's abduction.
Core Mechanics
Character systems in Showa American Story run on three layers. The story layer: Choko is a fixed protagonist with a defined arc — murder, resurrection, revenge — rather than a customizable avatar, and her relationships (Aya above all) are the plot's engine. The NPC layer: the wasteland survivors function as the game's chorus and quest economy — official material describes recruitable-feeling side characters and eccentric locals who anchor side quests, meaning character interactions gate content, gear, and story context throughout each city sandbox. The progression layer: Choko's growth is stat-based (fed by Daily Activities and combat) plus cosmetic — outfits and wardrobe customization are confirmed features, letting players dress the stuntwoman across her journey. Voice performance is the connective tissue: with Yoko Hikasa leading the Japanese cast, character delivery is positioned as a headline feature rather than an afterthought.
Advantages
Choko is a strong protagonist by genre standards: her stuntwoman profession does double duty, justifying both the acrobatic combat animation and the film-industry setting of the opening, and the murder-resurrection premise gives her immediate, personal stakes that most zombie protagonists lack. The casting of Yoko Hikasa signals that the Japanese performances are a priority investment — voice acting as marketing hook is unusual for this genre and suggests confidence in the script. The eccentric-survivor design serves the game's tone perfectly: a B-movie world needs a colorful chorus, and quest-giving weirdos are both the comedy engine and the exploration reward system. Even the antagonist design shows this care — the Shogun's instant-icon visual (shield, cape, giraffe) proves the character team understands marketing legibility. Together the cast gives this road trip a face for every mile marker.
Challenges
Pre-launch character knowledge is thin outside the core trio: Choko, Aya, and the Shogun have official profiles, but the survivor cast is known only in aggregate — no individual side characters are named in official material yet, so this category's roster grows as reveals and launch documentation land. The English-language voice situation is unannounced, which leaves a open question for players who do not play in Japanese; official material centers the JA cast. Choko's fixed-protagonist design means no character creation or moral-choice systems have been shown — customization is confirmed as outfits only, and players expecting RPG-style dialogue choices should calibrate expectations. And because Aya's fate is the story's central withheld answer, character coverage here must stay strictly spoiler-disciplined: everything in this category is premise-level confirmed material, with plot answers waiting for the game itself.
Frequently Asked Questions
Who is the main character in Showa American Story?+
Who voices Choko in the Japanese version?+
What happened to Aya in Showa American Story?+
Can you customize your character in Showa American Story?+
Quick Tips
Standardize on 'Chigusa Choko' spelling — the Steam store page form. Official sources disagree (the developer site uses a variant), and consistent naming keeps guides searchable. Official sources disagree on the romanization, and consistent naming keeps guides, search results, and community discussion pointing at the same character. Consistent naming keeps every guide, search, and discussion thread pointing at the same protagonist without ambiguity.
Side quests from eccentric survivors are character content as much as loot — the wasteland's humor and heart live in those conversations, and skipping them guts the game's tone. The wasteland's humor and heart live in optional conversations, and skipping them guts both the tone and the reward loop the game builds around its cast.
Watch the Shogun's visual design as story shorthand: the comic-book shield and theatrical mount signal the B-movie register the whole cast operates in. The comic-book shield and theatrical mount are deliberate B-movie signals, and reading the cast through that register explains design choices that look odd in a vacuum. Reading the cast through that register explains design choices that look odd in a vacuum but land perfectly in context.
The mysterious men are both enemies and clues — encounters with the opening's assassins are presumably the revenge plot's trail markers, so treat those fights as story beats. Encounters with the opening's assassins presumably advance the revenge investigation, so those fights deserve as much attention for their story as for their loot.
Outfits are the confirmed customization layer — expect the wardrobe to be part of the RV home base loop, with unlocks tied to progression and exploration. The wardrobe is confirmed as part of the customization layer, and the RV home base loop is where outfit management naturally lives on the road trip.
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