Operation: Mystery Facts, FAQ & Common Questions
1968 · Broadcaster archive · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Operation: Mystery
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Operation: Mystery have?
Operation: Mystery has 1 season and 26 total episodes, spanning from its premiere on September 15, 1968.
Is Operation: Mystery renewed, ended, or canceled?
Operation: Mystery has concluded its run and is officially ended.
How long does it take to binge watch Operation: Mystery?
It takes 13h 0m (780 minutes) to watch the complete run of Operation: Mystery. At a standard pace of 2 hours per day, you will finish the entire series in approximately 7 days. Possible with dedication! Finishing this 13-hour series over Saturday and Sunday requires around 6.5 hours of viewing each day.
Where can you stream or watch Operation: Mystery?
Operation: Mystery is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Operation: Mystery?
Operation: Mystery has an official content rating of Not Rated.
Who are the lead actors in Operation: Mystery?
The primary ensemble cast includes Yasumi Hara as Kiyoshi Matoya (age 82 (deceased)), Homare Suguro as Kyôsuke Misawa (age 86), Shin Kishida as Shirô Maki (age 43 (deceased)), Seiji Matsuyama as Hiroshi Nomura (age 79).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Yasumi Hara | Kiyoshi Matoya | 82 (deceased) |
| Homare Suguro | Kyôsuke Misawa | 86 |
| Shin Kishida | Shirô Maki | 43 (deceased) |
| Seiji Matsuyama | Hiroshi Nomura | 79 |
| Reiko Kobashi | Saori Ogawa | 73 |
| Akiji Kobayashi | Taizo Machida | 65 (deceased) |
| Kei Taguchi | Main Cast | 93 |
| Masuyo Iwamoto | Main Cast | 80 (deceased) |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Operation: Mystery are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.