This challenge is exclusively for the genuinely elite. Test your knowledge on a wide range of essential common sense topics, including societal norms and manners everyone should know, and then see how you rate!

The definitive public rating app is finally here!

Achieve a Perfect No Miss score to earn a "super-first-class" certification.

If you have the confidence, feel free to share the diagnostic results you receive after completing the check.

◆ Example Questions ◆

"Which is colder, the North Pole or the South Pole?"

"What was the year before the Showa era began?"

"What is the sum of the internal angles of a pentagon?"

We have compiled a total of 200 common sense questions that any true first-class individual would naturally know.

You can only rightfully call yourself "super first-class" if you answer every single question correctly.

◆ How to Play ◆

1. Read each question carefully and tap the option that best fits the theme.

2. Press "Answer" to check if your choice is correct.

3. If you answer correctly, you will proceed to the next question. If you answer incorrectly, you must keep trying until you get it right.

After completing all 50 questions in a series, your rank will be displayed based on the number of questions you answered correctly on your first attempt.

*1 Your results will not be displayed until you have solved every problem in the series. Please note this carefully.