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To change a Japanese Android game’s language, first check the game’s own settings and publisher support page. If it has no language selector, try Android’s per-app language setting; it works only when the game supports and exposes other languages. Google Play country is a separate account setting for Store and app availability, not a translation switch.
First identify what you want to change
“Language” and “region” can mean different things. A game’s interface language, its server or in-game region, and your Google Play country are separate settings. Changing one does not necessarily change the others.
- Game language: The game may have its own language selector or follow your phone’s language.
- Android app language: Android can offer a language preference for an individual app, provided that app supports the feature and lists other languages.
- Google Play country: This account setting affects which content you find in the Store and in apps. It does not generally translate a game.
- Game server or region: Each title handles this differently. The guidance below does not establish how a particular game assigns servers, transfers save data, or applies region restrictions; check that game’s publisher before changing anything.
Change the game’s language
- Open the game’s settings. Look for “Language,” “言語,” “Locale,” or a similar option.
- Select a listed language. The list reflects what that game offers; a device setting cannot add languages the game does not support.
- Restart only if the game instructs you to. Follow the title’s own instructions, and check its publisher FAQ for language and save-data cautions.
Some games have no in-game language control. Square Enix’s FAQ for one specific app, for example, says its displayed language is configured from device settings and cannot be changed within the game. It lists Japanese, English, French, German, and Spanish, and warns that loading save data after changing languages may cause a character name to display incorrectly. That warning applies to the referenced app, not to Japanese Android games generally. See Square Enix Support Centre for that title’s details.
Try Android’s per-app language setting
Starting with Android 13, Android includes a centralized place in system settings for per-app language preferences. The game must support the feature and expose its supported languages; the setting cannot supply translations the developer has not included. Android’s documentation explains the feature and its app-support requirements at Per-app language preferences.
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- Open Settings and search for “App languages” or “Language.” This is often quicker than navigating menus whose names differ by Android version and phone manufacturer.
- Open the game’s app-language page. Common paths include Settings > System > Languages > App Languages > [game] and Settings > Apps > [game] > Language.
- Choose a language the game lists. If the game does not appear, or its page offers no alternative, Android may not have a supported language choice for that app.
GO’s official instructions illustrate why paths and behavior vary by app: the GO app follows the smartphone language, supports Japanese and English, and may leave some parts in Japanese after a switch. Its instructions give both Android paths above and note that menus vary by model. See GO Help & Support. This is an example for GO, not a rule for every game.
If the game remains in Japanese
Check the publisher’s support page for the exact title. It may support Japanese only, follow the device language, offer only partial translations, or distribute separate language versions. These behaviors are game-specific, so confirm the supported languages and any save-data instructions before changing settings.
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- If the game has an in-game selector, use that before changing broader device or account settings.
- If it follows Android’s language, set the device language or use the game’s Android app-language page if available.
- If the desired language is not listed by the game or its publisher, changing Android settings will not create that translation.
- If your concern is a server, region lock, or existing save, consult the game publisher. Google Play country instructions do not explain those game-specific systems.
Change Google Play country only for Store availability
Google Play country determines what content appears in the Store and in apps. It is not a routine fix for an untranslated game. Google Play Help says you must be in the new country and have a payment method from it to set up that country. Family-group membership can prevent a change, and additional restrictions may apply. Check Google Play Help: How to change your Google Play country for current eligibility and steps before acting.
Changing country can affect access to content, account value, and services. Google Play Help says that some content may become unavailable; old-country Google Play balance cannot be used in the new country; Play Points and level do not carry over; and subscriptions may be affected. Its current guidance says users generally must wait at least 90 days between country changes, and that a profile update can take up to 48 hours. These are Google Play account consequences, not game-language settings.
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Choose the right setting
| Your goal | First place to check | What the setting can do |
|---|---|---|
| Translate the game interface | The game’s settings and publisher FAQ | Use a language the specific game supports; some games instead follow device settings. |
| Set a different language for one app | Android Settings > App languages, or the game’s app-language page | Choose from languages the app exposes, when supported by the Android version and app. |
| Access Store content for another country | Google Play country settings and current Google Play Help | Changes account/store country subject to eligibility and may affect content, balance, points, and subscriptions. |
| Change a game server or account region | The exact game’s publisher support | Depends on that game; Google Play country guidance does not establish server or save-transfer behavior. |
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