Japan's Top Inventions
Concentrated Laundry Detergent still
S09E0315 min· aired 3/4/2026

Concentrated Laundry Detergent

TMDb0.0
Nexus es448859TMDb ep 6983343TVDb ep 11640150

Overview

Discover the stories behind renowned Japanese products alongside our reporter. This time: concentrated laundry detergent.

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Portable Fetal Monitors
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S09E04
Liquid Glass Coating