Direct answer
Showa American Story has an official Steam page and is planned for PC in 2026. It is not yet available to buy or play; Steam currently offers wishlist and follow actions instead.
What official sources confirm
Official Steam app ID: 1687540; planned release: 2026.
The store page says the game is not yet available.
How to read the available evidence
Steam currently lists Windows 10 64-bit, 8 GB RAM, GTX 960, and 50 GB storage as minimum requirements; the recommended line lists 16 GB RAM and GTX 1660 Ti. These are pre-release store specifications and may change. The page lists single-player and four interface/subtitle languages: English, Japanese, Simplified Chinese, and Traditional Chinese.
The game has not launched. Trailers and developer interviews establish direction, but they do not guarantee final numbers, controls, optimal strategies, or content structure. This guide gives current NEKCOM and Steam pages priority; older announcements remain historical evidence and yield when newer first-party listings conflict.
How the sources were weighed
This page ranks evidence by how directly it supports the search question. Developer and official game pages establish the setting, platforms, and announcements. Steam establishes current PC store status and listed requirements. Community directories can show that a destination exists, but they do not replace a first-party statement.
Steam — Showa American Story: Current store record used for availability, platforms, and specifications; it is not proof of unannounced features.
NEKCOM — Showa American Story: First-party material used for the claim it directly names; pre-release details can still change.
Still pending
Price, exact unlock time, achievements, cloud saves, Steam Deck status, preload, demo, and final system requirements.
Pending details are not filled with guesses. They will be updated only when a traceable official source appears.