Interviewer: Why did you start organizing the lost umbrellas?

Daichi: The stand was always full, but nobody could find anything. It looked like a forest after rain.

Interviewer: What did you change first?

Daichi: I sorted the umbrellas by color and size. Then I added simple number tags.

Interviewer: Did students use the system?

Daichi: Yes. At first, they laughed. Then they realized they could find their umbrellas in ten seconds.

Interviewer: What was the hardest part?

Daichi: Explaining that a plastic bag is not an umbrella. Someone tried to register one.

Interviewer: What is your next goal?

Daichi: I want to make a return box for gloves before winter.