Japan Sinks: 2020 Facts, FAQ & Common Questions
2020 · Netflix · Status: Ended · Rated: TV-MA
Frequently Asked Questions About Japan Sinks: 2020
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Japan Sinks: 2020 have?
Japan Sinks: 2020 has 1 season and 10 total episodes, spanning from its premiere on July 9, 2020 to July 9, 2020.
Is Japan Sinks: 2020 renewed, ended, or canceled?
Japan Sinks: 2020 has concluded its run and is officially ended.
How long does it take to binge watch Japan Sinks: 2020?
It takes 4h 0m (240 minutes) to watch the complete run of Japan Sinks: 2020. At a standard pace of 2 hours per day, you will finish the entire series in approximately 2 days. Yes! At 4 hours total, you can comfortably finish this in a single weekend with about 2 hours per day.
Where can you stream or watch Japan Sinks: 2020?
Japan Sinks: 2020 is available for streaming on Netflix, Netflix Standard with Ads. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Japan Sinks: 2020?
Japan Sinks: 2020 has an official content rating of TV-MA. It is intended for mature adult audiences and may contain explicit language, intense violence, or sexual themes.
Who are the lead actors in Japan Sinks: 2020?
The primary ensemble cast includes Taichi Takeda as Saburō Ōtani (voice), Reina Ueda as Ayumu Mutō (voice) (age 32), Tomo Muranaka as Gō Mutō (voice) (age 36), Yuko Sasaki as Mari Mutō (voice) (age 64).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Taichi Takeda | Saburō Ōtani (voice) | – |
| Reina Ueda | Ayumu Mutō (voice) | 32 |
| Tomo Muranaka | Gō Mutō (voice) | 36 |
| Yuko Sasaki | Mari Mutō (voice) | 64 |
| Masaki Terasoma | Kōichirō Mutō (voice) | 64 |
| Hiroyuki Yoshino | Haruki Koga (voice) | 52 |
| Nanako Mori | Nami Miura (voice) | 38 |
| Kensho Ono | Kaito (voice) | 36 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Japan Sinks: 2020 are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 26, 2026.