This challenge is exclusively for the truly elite. Test your proficiency in essential common sense, etiquette, and other fundamental knowledge, then evaluate your rating!

The ultimate rating app for the general public is finally here!

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

If you're confident, share the diagnostic result that appears after completing the assessment.

◆ Sample Questions ◆

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

"What was the year before the Showa era?"

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

We have compiled a total of 200 questions covering common knowledge that any first-class individual should know.

Only a perfect score qualifies you to call yourself "super first-class".

◆ How to Play ◆

1. Carefully read each question and tap the option that best fits the theme.

2. Press "Answer" to verify the correct choice.

3. If you're correct, proceed. If incorrect, continue answering until you get it right.

After completing all 50 questions in each of the 4.1 series, your rank will be displayed based on your number of initial correct answers.

*1 Results are only displayed after completing all problems in the series. Please note.