# Naturalize Japan: Citizenship — Naturalization & Kika Guide > Naturalization & Kika Guide (iPhone/iPad app by MUHAMMAD MAHBUBUR RAHMAN.) - Source: https://appshunter.io/ios/app/naturalize-japan-citizenship/id6759494518 (this page in markdown: same URL + `.md`) - Developer: [MUHAMMAD MAHBUBUR RAHMAN](https://appshunter.io/developer/1869362489) - Category: Education, Reference - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.1 · 31 MB - Languages: American English - Released: 2026-04-29 - Data updated: 2026-09-15 - User reviews in markdown: https://appshunter.io/ios/app/naturalize-japan-citizenship/id6759494518/reviews.md ## What is Naturalize Japan? Naturalize Japan Your Complete Guide to the Japanese Naturalization Journey (帰化申請) Thinking about becoming a Japanese citizen under the new naturalization rules (April 2026)? The hardest part isn’t deciding to apply. It’s knowing what you need, when you need it, and whether you’ve missed something important. Documents. Tax records. Pension history. Translations. Forms. Interviews. 法務局 appointments. One missing document or unclear step can turn an already stressful process into an even bigger one. Naturalize Japan turns the complicated naturalization journey into a clear, organized path. From your first eligibility check to application preparation and post-approval steps, keep your progress, documents, deadlines, and preparation in one private place. KNOW WHERE YOU STAND Not sure whether you’re ready to start? Track your residence history and important milestones to better understand your preparation timeline, including student and work periods. Stop guessing. Start preparing. NEVER LOSE TRACK OF A DOCUMENT Your naturalization application can involve a large number of documents. Naturalize Japan helps you organize and track important items such as: • 住民票 • Tax records • Pension records • Translated certificates • 動機書 (Motivation Statement) • Family and spouse documents See what’s Ready and what’s still Pending, so you can focus on what needs attention next. KNOW WHAT TO DO NEXT Naturalization preparation is a long process. Set your planned application date and receive milestone reminders at: 90 → 60 → 30 → 15 → 7 days Each reminder helps ensure important tasks don’t get forgotten. PREPARE WITH CONFIDENCE Get structured guidance for the 帰化 process, including: • Naturalization roadmap • 動機書 (Motivation letter) structure and guidance • Certificate translation examples • Tax and pension preparation guidance • Application preparation guidance • Interview preparation • Communication templates for the 法務局 • Post-approval procedures and next steps Instead of searching through countless websites, notes, and saved documents, keep your preparation organized in one place. YOUR NATURALIZATION JOURNEY, ORGANIZED From self-assessment to application preparation and 官報 publication after approval, Naturalize Japan helps you see the bigger picture. One journey. One timeline. One place to prepare. PRIVATE BY DESIGN Naturalization involves highly personal information. Naturalize Japan is designed with privacy in mind: • No account required • No cloud storage • Secure on-device storage • Screenshot protection Your information stays on your iPhone. UNLOCK NATURALIZE JAPAN PRO Get the complete preparation toolkit with a one-time purchase. Pro includes: • Detailed document templates • Sample entries and examples • Financial declaration guidance • Interview preparation modules • 法務局 communication templates • Additional preparation resources ¥2,980 — One-time purchase No subscription. Lifetime access. Launch pricing may increase as new features and resources are added. BUILT FOR FOREIGN RESIDENTS IN JAPAN Naturalize Japan was created to make the Japanese naturalization process easier to understand and organize for people building their lives in Japan. No need to navigate everything alone. You’ve already built a life in Japan. Now prepare for the next chapter. Naturalize Japan — Make your naturalization journey clearer, one step at a time. LEGAL DISCLAIMER Naturalize Japan is an independent organizational and reference tool. It does not provide legal advice and is not affiliated with the Ministry of Justice or any Japanese government authority. Naturalization requirements and procedures can vary. Always confirm current requirements with your local 法務局 (Legal Affairs Bureau) or a qualified 行政書士. All content, timelines, and document guidance are based on publicly available information and real application experience. However, requirements may change, and individual circumstances can affect outcomes. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Pro Lifetime | $24.99 | one-time | ## Version history (last 3 releases) ### 1.0.2 — 2026-09-09 What’s new in this version: • Refined the app experience to make your naturalization journey clearer and easier to follow • Improved naturalization guidance and preparation resources • Updated the App Store experience with clearer messaging and a refreshed presentation • Improved Pro value with a new one-time price of ¥2,980 Thank you for using Naturalize Japan. We’re continuing to improve the app to make your naturalization preparation simpler, more organized, and less stressful. ### 1.0.1 — 2026-09-02 What’s New in Version 1.0.1 * Improved the naturalization application experience * Improved application and document tracking * Updated the interface for a smoother experience * Improved performance and stability * Fixed minor bugs and UI issues Thank you for using Naturalize Japan. We hope it makes your journey toward Japanese citizenship easier and more organized. ### 1.0.0 — 2026-04-29 No release notes. ## More apps by MUHAMMAD MAHBUBUR RAHMAN - [Task Manager & To-Do List](https://appshunter.io/ios/app/task-manager-and-to-do-list/id6757865239) - [Study Abroad & Visa Guide](https://appshunter.io/ios/app/study-abroad-and-visa-guide/id6757930368) - [Golio: Productivity & Habits](https://appshunter.io/ios/app/golio-productivity-and-habits/id6758595075) - [MedGuide Japan - HealthCare](https://appshunter.io/ios/app/medguide-japan-healthcare/id6760350661) All apps by MUHAMMAD MAHBUBUR RAHMAN: https://appshunter.io/developer/1869362489 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-15.*