Season 9 · Episode 3 of 8
Aired Mar 4, 2026
Concentrated Laundry Detergent
Wed, Mar 4, 2026
0 of 8 watched this season
Discover the stories behind renowned Japanese products alongside our reporter. This time: concentrated laundry detergent.
Notes & ratings
0 ratings
0 notes
0
25
50
75
100
Airs
Wed, Mar 4, 2026
Show
Japan's Top Inventions
114 episodes
Episode
S9 · E3
in Japan's Top Inventions