Japan's Top Inventions poster
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Japan's Top Inventions

20189 seasonsTV SeriesDocumentary

Japanese inventions are used and loved around the world. Through interviews and reenactments, go behind the scenes and discover how Japanese craftsmanship brought these top inventions into being.

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Seasons & Episodes

Next episode
S9 E14 · Gel Ink Pens
Airs Wednesday, November 11, 2026
E1
Non-Loosening Bolts
Jan 28, 2026
E2
Portable Fetal Monitors
Feb 11, 2026
E3
Concentrated Laundry Detergent
Mar 4, 2026
E4
Liquid Glass Coating
Mar 25, 2026
E5
Luminescent Ceramic Tiles
Apr 8, 2026
E6
Automatic Floodgates
Apr 29, 2026
E7
Concrete Testing Equipment
May 20, 2026
E8
Taste Sensing Systems
Jun 10, 2026
E9
Silica Gel Rotors
Jul 1, 2026
E10
Pre-Inked Stamps
Jul 29, 2026
E11
Center Bridge Knee Braces
Aug 26, 2026
E12
Dissolving Microneedles
Sep 2, 2026
E13
Tofu Snack Bars
Sep 30, 2026
E14
Gel Ink Pens
Nov 11, 2026

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Japan's Top Inventions — streaming FAQ

Which OTT platform streams Japan's Top Inventions?

Japan's Top Inventions isn't streaming anywhere in United States yet.

Is Japan's Top Inventions on Netflix?

No, Japan's Top Inventions is not on Netflix in United States as of November 2026.

Is Japan's Top Inventions on Amazon Prime Video?

No, Japan's Top Inventions isn't on Amazon Prime Video in United States right now.

Where can I watch Japan's Top Inventions for free?

Japan's Top Inventions isn't streaming in United States yet, so there's no way to watch it free at the moment.

How many seasons does Japan's Top Inventions have?

Japan's Top Inventions has 9 seasons so far. Season 9 is currently airing.

When is the next episode of Japan's Top Inventions?

The next episode of Japan's Top Inventions — "Gel Ink Pens" (Season 9, Episode 14) — airs on Wednesday, November 11, 2026.

Are all episodes of Japan's Top Inventions out yet?

Not yet — Season 9 of Japan's Top Inventions is still airing. The next episode (E14) releases on Wednesday, November 11, 2026.

Are all episodes of Season 9 of Japan's Top Inventions out yet?

Not yet — 13 of 14 episodes of Season 9 have been released so far. New episodes air weekly; episode 14 arrives Wednesday, November 11, 2026, and the season finale is set for Wednesday, November 11, 2026. If you're waiting to binge, the full season won't be complete until then.

Is there a Season 10 of Japan's Top Inventions?

A Season 10 of Japan's Top Inventions hasn't been officially confirmed yet.