Osaka Garbage Sorting Challenge
YMCA students learn global citizenship by practicing real municipal rules. This web quiz is built on Osaka City’s sorting guide: master it and we log a charity clearance.
How it works
- Each round serves 10 randomized questions across six bin types.
- Tap the colored bins to classify the item; detailed notes explain the answer.
- Accuracy ≥ 80% counts as a “clear” and unlocks one Play for Donation entry.