Half Blue Sky Facts, FAQ & Common Questions
2018 · NHK G, NHK · Status: Ended · Rated: Not Rated
Frequently Asked Questions About Half Blue Sky
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Half Blue Sky have?
Half Blue Sky has 1 season and 156 total episodes, spanning from its premiere on April 2, 2018 to September 29, 2018.
Is Half Blue Sky renewed, ended, or canceled?
Half Blue Sky has concluded its run and is officially ended.
How long does it take to binge watch Half Blue Sky?
It takes 39h 0m (2340 minutes) to watch the complete run of Half Blue Sky. At a standard pace of 2 hours per day, you will finish the entire series in approximately 20 days. Not realistic for a 48-hour weekend. At 39 total hours, watching at a healthy 2 hours per day will take approximately 20 days.
Where can you stream or watch Half Blue Sky?
Half Blue Sky is available for streaming on NHK On Demand Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Half Blue Sky?
Half Blue Sky has an official content rating of Not Rated.
Who are the lead actors in Half Blue Sky?
The primary ensemble cast includes Mei Nagano as Suzume Nireno (age 27), Takeru Satoh as Ritsu Hagio (age 37), Yasuko Matsuyuki as Haru Nireno (age 53), Kenichi Takitoh as Utaro Nireno (age 49).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Mei Nagano | Suzume Nireno | 27 |
| Takeru Satoh | Ritsu Hagio | 37 |
| Yasuko Matsuyuki | Haru Nireno | 53 |
| Kenichi Takitoh | Utaro Nireno | 49 |
| Kaisei Kamimura | Sota Nireno | 29 |
| Masatoshi Nakamura | Senkichi Nireno | 75 |
| Jun Fubuki | Renko Nireno | 74 |
| Shosuke Tanihara | Yaichi Hagio | 54 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Half Blue Sky are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.