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About SeaBed
SeaBed is a yuri‑themed psychological mystery visual novel that follows three women—Mizuno Sachiko, Narasaki Hibiki, and Takako—as they each seek to separate truth from illusion and understand their intertwined pasts. The story is delivered through their separate perspectives, blending hallucinations, memory research, and developmental amnesia into a single narrative thread.
The game runs on Windows and includes full controller support via Steam Input, DualShock, and DualSense. Steam services such as achievements, cloud saves, and family sharing are available, and a recent update adds native 1440×1080 resolution for clearer text and artwork.
01 / THE GUIDE
Narrative Structure
SeaBed presents its plot through three distinct viewpoints. Sachiko, a designer, experiences vivid hallucinations of her former lover; Hibiki, a psychiatrist, investigates those hallucinations; and Takako, who suffers from developmental amnesia, struggles to recall the shared past that binds them.
All three characters pursue the same goal—separating truth from illusion and making sense of their lives. Their separate worlds converge around this central mystery, creating a layered psychological experience that unfolds as the player advances through each perspective.
- Track each character’s internal monologue; subtle shifts often hint at hidden connections.
- Compare dialogue across perspectives to notice inconsistencies that may reveal deeper truth.
02 / THE GUIDE
Character Profiles
Mizuno Sachiko quit her post‑university job to found Clover Design with her childhood friend Takako, becoming its young CEO. Her main hobby is reading, though she now opens a book only occasionally, and she frequently hears amplified sounds that accompany her hallucinations.
Narasaki Hibiki works as a psychiatrist at Narasaki Mental Clinic. She was Sachiko’s classmate, is extremely picky about coffee, and believes everything happens for a reason, which guides her research into Sachiko’s hallucinations.
- Notice Sachiko’s shifting interests; they often mirror Takako’s influence.
- Hibiki’s coffee preference can serve as a subtle cue for her presence in scenes.

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Visuals and Resolution
The Steam version now supports a native 1440×1080 resolution, providing sharper text and clearer artwork without requiring manual scaling. This ensures the visual novel’s aesthetic remains crisp on modern monitors.
Higher resolution benefits close‑up facial expressions and atmospheric backgrounds, reducing pixelation and improving readability during dialogue‑heavy scenes.
- Select the native 1440×1080 setting for the clearest reading experience.
- If UI scaling feels off, try switching between windowed and fullscreen modes.
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Platform Features
SeaBed runs on Windows and offers full controller support through Steam Input, DualShock, and DualSense APIs. Any compatible controller can navigate dialogue and menus, providing an alternative to mouse‑keyboard input.
Steam services include cloud saves, family sharing, and achievement tracking, allowing progress to be synced across devices and shared with other accounts.
- Enable Steam Cloud to keep your save data safe across installations.
- Test both DualShock and DualSense controllers to find the layout you prefer.
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Steam Extras
SeaBed includes Steam Achievements, giving players optional milestones tied to story events. These achievements do not affect the narrative but provide additional goals for players who enjoy tracking progress.
Steam Trading Cards are also available for the title, offering collectible artwork that can be viewed in the Steam inventory. The cards are independent of gameplay and serve as a visual souvenir.
- Review the achievement list early to set personal milestones.
- Browse your Steam inventory after playing to see which Trading Cards you have earned.





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