Updated Aug 19, 2026 · v1.0.1
A question-and-answer guide with 390 questions and explanations for every question. Pass the Level 3 Japanese Castle Certification Exam in your spare time.
■Japan Castle Certification Level 3: Question and Answer — 390 Questions for Your First Step into the World of Castles For those aiming to pass the Japan Castle Certification Level 3 exam. This app systematically covers all 390 questions, from castle history and structure to Japan's 100 Famous Castles. It's an introductory learning app that efficiently solidifies knowledge using the SM-2 algorithm. ◆ Recommended for: * Those aiming to pass the Level 3 Japanese Castle Certification Exam * Those who enjoy visiting castles and want to systematically learn basic knowledge * Those who want to prepare before visiting Japan's 100 Famous Castles * Beginners attempting the Castle Certification Exam for the first time ◆ 390 Carefully Selected Questions—Systematically Covering the Scope of the Level 3 Japanese Castle Certification Exam 【Castle History ①】50 Questions Ancient Castles (Moated Settlements, Ancient Mountain Castles), Medieval Castles (Mansions, the Beginning of Hilltop Castles), Sengoku Period Castles I (Sengoku Daimyo and Castles of Eastern Japan), Sengoku Period Castles II (Sengoku Daimyo and Castles of Western Japan), Azuchi-Momoyama Period Castles (Oda-Toyotomi Period Castles)—Systematically prepares you for Castle History ①. [Castle History ②] 40 Questions Total Castles of the Early Modern Period (Castle Policy in the Edo Period), Castles of the Late Edo Period and Meiji Restoration, Modern Castles (Abandoned Castles and Conversion for Military Use), Castles of Hokkaido and Okinawa (Unique Castle Construction Culture)—This section systematically prepares you for Castle History ②. [Castle Structure] 60 Questions Total Castle Layout (Castle Design and Enclosures), Construction (Stone Walls, Moats, Earthworks), Construction I (Foundation of Keeps), Construction II (Types of Keeps and Existing Keeps), Construction III (Turrets and Gates), Structure of Castle Towns—This section systematically prepares you for Castle Structure. [Cultural Properties and Appreciation] 40 Questions Total Castles as Cultural Properties (National Treasures and Important Cultural Properties), Historic Site Designation and World Heritage Sites, Castles and Disasters/Beliefs, Castle Appreciation and Culture—This section systematically prepares you for Cultural Properties and Appreciation. [Famous Castles of Eastern Japan] 50 Questions Total Famous castles of Hokkaido and Tohoku, Famous castles of Kanto I, Famous castles of Kanto II, Famous castles of Koshinetsu, Famous castles of Hokuriku—systematically prepare you for famous castles in Eastern Japan. [Famous Castles of Chubu and Kinki Regions] 50 Questions Total Famous castles of Tokai, Famous castles of Omi, Famous castles of Yamashiro (Kyoto), Famous castles of Settsu and Yamato, Famous castles of Kii—systematically prepare you for famous castles in the Chubu and Kinki regions. [Famous Castles of Western Japan] 50 Questions Total Famous castles of Chugoku I, Famous castles of Chugoku II, Famous castles of Shikoku, Famous castles of Kyushu, Famous castles of Okinawa—systematically prepare you for famous castles in Western Japan. [Continued 100 Famous Castles] 50 Questions Total Continued 100 Famous Castles Select I, Continued 100 Famous Castles Select II, Daimyo and Castles, Mascots and Modern Castles, Comprehensive Summary of Castle Terminology—systematically prepare you for the Continued 100 Famous Castles. Each question has four answer choices and detailed explanations directly relevant to exam preparation. You can steadily improve your scoring ability by understanding "why" things are the way they are. ◆ SM-2 Spatial Repetition (Spaced Repetition Learning) The scientifically proven SM-2 algorithm automatically schedules reviews. • Correctly answered questions are reviewed at gradually increasing intervals, efficiently transferring them to long-term memory. • Incorrectly answered questions are re-presented at shorter intervals, focusing on reinforcing weak points. • The app manages "when and what to review," so all you have to do is open it and answer daily. ◆ Learning Tools to Aid Memory 【Notes】Write down how to remember each question to create your own personalized reference book. 【Bookmarks】Register difficult questions with one tap and review them intensively from your bookmarks. 【Random Questions】Shuffle questions across different areas. Prevents rote memorization and cultivates test-taking skills. ◆ Progress Management to Boost Motivation 【Learning Streak】Records consecutive learning days to encourage habit formation. 【Learning Record】Visualizes the number of answers and completed questions. [Achievement Animation] Celebrate with confetti upon answering all questions correctly. ◆ Smart Notifications to Never Forget Review Set reminders at your preferred time. The notification displays "Number of Questions to Review Today." ◆ Try it for Free First Start immediately without registration or payment. Those who want to study all questions can upgrade to Premium with the "All Questions Unlocked" or "Ad Removal + All Questions Unlocked" bundle. Perfect for last-minute cramming before the exam or for daily study. With 390 systematically studied questions, you're guaranteed to pass the Japanese Castle Certification Level 3 exam.
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