IQテストや論理クイズを出題するチャンネルです。
腦は何歳になっても進化・成熟します。
數々の難問にチャレンジすることで、腦に刺激を與え、IQや論理的思考力を鍛えられますよ♪

【About this channel】
This channel offers IQ tests and logical quizzes.
I provide quizzes that can train logical thinking skills and improve your IQ, whilst enjoying working on the problems.

I sometimes use the same illustrations in some scenes, but we select and use the appropriate illustrations for each scene in each video. Since we tend to use free illustrations, you may see some of the illustrations used in other channels, but we do not reuse them.