「一級建築士」受験対策

Due to the transition to a new system, the current app (1st.ver) will be discontinued after the 2026 exam date.

Please be aware of this before purchasing.

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(About the current app)

1) The app will remain usable even after sales end.

2) We regret to inform you that support for the following will end in 2026:

・Addition of new questions

・Correction of typos and grammatical errors

・Bug fixes

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(About the latest data from next year onwards)

If you wish to continue studying with the latest data from next year onwards, you will need to purchase the new app.

・We plan to release "2nd.ver" around October-November 2026.

・It will be available for purchase again from the currently distributed "First-Class Architect Exam Preparation Lite".

We apologize for any inconvenience this may cause and appreciate your understanding.

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Added data for R07. (2026.06.25)

Purchased by "1 in 4" R07 test takers

Series cumulative downloads exceed 600,000 copies!

We have received many reports of successful candidates.

Selected from the past 21 years (2005-2005)

Efficient learning of only the questions necessary for passing the exam.

Designed to improve your score even with short study sessions.

One-time purchase, no additional charges.

[Created by a First-Class Architect]

Includes the following from Planning / Environment & Facilities / Structure / Construction:

1,507 Past Questions

4,711 True/False Questions

[Included Subjects]

"Planning"

"Environment & Facilities"

"Structure"

"Construction"

[This App's Structure]

・Past Questions (Multiple Choice)

・True/False Questions (Single Question, Single Answer)

・Reference Materials

・Memorization Notes (Fill-in-the-Blanks)

・Score Report

・Settings Screen

[Past Questions][True/False Questions]

・The four multiple-choice options are displayed randomly each time. You don't need to memorize the order.

・Explanations are provided for all "correct" and "incorrect" answer choices.

・You can check the "Reference Materials" on the spot while solving problems.

* Problem statements, answers, and reference materials are clearly organized using "colored text," "underlined text," and "bold text."

* For problems with diagrams, you can display "hint diagrams" using the toggle button.

* Even for problems without diagrams, some problems have "supplementary diagrams" to facilitate understanding.

* Difficulty levels can be adjusted, allowing you to study according to your skill level.

[Structural Calculation]

* You can check the solution procedure using the "Approach" button.

* You can visually understand the solution method by switching diagrams using the "Hint" button.

* The design allows you to memorize the solution flow without actually performing calculations.

[Example of Use (When Out)]

1) Use "Approach" and "Hint" to check if your thought process is correct.

2) Check the problems you got wrong.

3) Uncheck the problem after you get it right.

By repeating this, you can efficiently learn the solution method.

You can also filter by "Checked" and focus on reviewing only the problems you struggle with.

[Reference Materials] This section compiles materials that can be used for organizing knowledge and memorization.

You can deepen your understanding while solving problems by checking your understanding as you go.

[Memorization Notes]

- You can memorize important terms in a "fill-in-the-blank" format.

- The answer is displayed only while the button is pressed.

- Double-tap to fix the display.

- The percentage of memorized items is reflected in the performance bar.

* It is recommended to prioritize memorizing important items marked with an asterisk.

[Performance Inquiry]

- Bar graph (each item)

- Radar chart (each subject)

- Pie chart (all problems)

You can visually check your learning progress.

[Settings Screen]

- Automatic check

- Random display

- Supplementary diagram ON/OFF

- Performance reset, etc.

You can freely change various settings.

* indicates how many times the problem covered in this app has appeared in the past. * : Appeared in the past 2 times

*3: Appeared in the past 3 times

*4: Appeared in the past 4 times

The question format changed from 5-choice to 4-choice from FY2009.

This app uses a standardized 4-choice format for all questions.

Accordingly, some answers have been changed.

Please understand.

[Regarding Use]

・This app is a learning material released by TK office for the purpose of supporting success in the First-Class Architect Examination.

・This is not an official app provided by a government or public institution.

・Ministry of Land, Infrastructure, Transport and Tourism: About First-Class Architects

https://www.mlit.go.jp/jutakukentiku/build/architect.html

[Regarding the Source of Past Questions]

The past questions included in this app are quoted from those published by the following examination administering bodies.

Source:

Japan Institute of Architectural Technology Education and Promotion

"First-Class Architect Examination" Past Questions

*In accordance with legal revisions each year, some questions have been modified or deleted to reflect current laws.

*The explanatory text and diagrams in this app are copyrighted works created independently by TK office.