Japan's Top Inventions
S1 · E10 — Erasable Pens
S1:E10 · Erasable Pens
10 episodes in this season
Conveyor Belt Sushi
Shinkansen
15 min
Automatic Rice Cookers
Electronic Bidet Toilets
Quartz Wristwatches
Instant Ramen
Portable Music Players
Gastrocameras
Handheld Calculators
Erasable Pens
