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Storefront Localization Playbook

Localize App Store Keywords: Japan to Germany

Playbook for expanding App Store keywords from Japan to Germany. Covers secondary indexing rules, script expansion (2.8x), and metadata tips.

Cross-Storefront Blueprint & Indexing Rules

Expanding from Japan to Germany shifts your primary keyword language from Japanese to German. Text length expands by ~180%.

  • •Origin Market: Japan (JP)
  • •Destination Market: Germany (DE)
  • •Script Expansion Factor: 2.8x
  • •Secondary Indexing: Germany indexes German.

Metadata Translation & Character Strategy

Title (30 chars)

Place the primary German high-demand search term in your 30-character App Title.

Subtitle (30 chars)

Reinforce secondary intent and benefits in German within 30 characters.

Keyword Field (100 chars)

Fill the 100-character keyword field with comma-separated, single root words in German without spaces after commas.

Localization Checklist

  • ✓Check Apple's secondary language indexing rules for Germany.
  • ✓Account for script expansion: Expands by ~180% when translating from Japanese to German.
  • ✓Verify Apple Search Ads popularity for target keywords directly in the Germany storefront.
  • ✓Audit top-ranking local competitor subtitles in Germany before finalizing your 100-character field.

Cross-Market Indexing Rules & Script Density

When taking an app successful in Japan into Germany, the biggest mistake is direct literal translation. Search intent is cultural, not purely grammatical.

Germany indexes German.

Script expansion factor is 2.8x (Expands by ~180%). In a 30-character title limit, every character counts.

Common Pitfalls to Avoid in Germany

German is the longest European script; Title space must be tightly managed.

Frequently Asked Questions

Does Apple automatically translate my keywords from Japan for Germany?
No. Apple does not translate metadata across languages. If you do not provide dedicated German metadata, users searching in Germany will only find you if they type in Japanese or if secondary indexing applies.
How do I verify search volume in Germany?
Use ASOGrade's Germany storefront selector. It reads Apple Search Ads demand scores calibrated directly to local search behavior in Germany.

Other Localization Playbooks

Score keywords for Germany

Analyze Apple Search Ads demand and difficulty for Germany directly in your browser.

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