Supplementary Investigation: Off-Duty Gavan
補完捜査 ギャバンの非番
We checked 8 streaming services in India on 04 Jun 2026 at 16:19 IST
About
The web-series depicts the daily lives of the Space Sheriff Gavans and their friends.
Cast
Kohei Nagata
as Reiji Doki / Gavan Infinity
Ryuga Akahane
as Setsuna Aikokuin / Gavan Bushido
Kokona Sumi
as Kiki Iwai / Gavan Luminous
Arihiro Matsunaga
as Daisuke Date
Kohana Arisaka
as AGI
Hiroto Yasuda
as Rikiya Wanibuchi
Takehito Koyasu
as PatRun (voice)
Anna Iriyama
as Rui Amou
Lana Tanida
as Kotobuki Takanari
Ayako Kawasumi
as Emolgear / Narrator (voice)
Seasons
Episodes
Season 1
What is Gavai!?
Power Loss, Discharges and Iota Mansion
Defeating Carbonation
The Thing I Hate Most in the Universe
Defeat the Somen Noodles
AGI's Nonsense Cooking
Missing Police Notebook
A Super Space Debate
Where does Supplementary Investigation: Off-Duty Gavan rank today?
Supplementary Investigation: Off-Duty Gavan is #10000 on the Bowood.TV Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch Supplementary Investigation: Off-Duty Gavan Online Free — All Episodes in HD
Stream Supplementary Investigation: Off-Duty Gavan online free in HD on Bowood.TV. A talked-about action & adventure, sci-fi & fantasy, and kids series originally produced in Japanese and released in 2026, it's earned a solid 0.0/10 from 0 viewers worldwide.
About Supplementary Investigation: Off-Duty Gavan
The web-series depicts the daily lives of the Space Sheriff Gavans and their friends. Across 1 season and 7 episodes, originally airing on Toei Tokusatsu Fan Club, with status "Returning Series".
Supplementary Investigation: Off-Duty Gavan Cast and Characters
The cast features Kohei Nagata (as Reiji Doki / Gavan Infinity), Ryuga Akahane (as Setsuna Aikokuin / Gavan Bushido), Kokona Sumi (as Kiki Iwai / Gavan Luminous), Arihiro Matsunaga (as Daisuke Date), and Kohana Arisaka (as AGI). Their performances are a major reason Supplementary Investigation: Off-Duty Gavan has built such a passionate audience.
Where to Watch Supplementary Investigation: Off-Duty Gavan Online
On Bowood.TV you can watch Supplementary Investigation: Off-Duty Gavan free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Supplementary Investigation: Off-Duty Gavan NowWhy People Are Watching Supplementary Investigation: Off-Duty Gavan
Supplementary Investigation: Off-Duty Gavan flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Supplementary Investigation: Off-Duty Gavan
Where can I watch Supplementary Investigation: Off-Duty Gavan online for free?
You can watch Supplementary Investigation: Off-Duty Gavan online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Supplementary Investigation: Off-Duty Gavan have?
Supplementary Investigation: Off-Duty Gavan has 7 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Supplementary Investigation: Off-Duty Gavan good? What's the rating?
Supplementary Investigation: Off-Duty Gavan holds a 0.0/10 rating based on 0 reviews — a niche pick worth checking out.
Who is in the cast of Supplementary Investigation: Off-Duty Gavan?
The main cast includes Kohei Nagata, Ryuga Akahane, Kokona Sumi, and Arihiro Matsunaga, plus a strong supporting ensemble.
Is Supplementary Investigation: Off-Duty Gavan available in Japanese?
Yes — Supplementary Investigation: Off-Duty Gavan was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Supplementary Investigation: Off-Duty Gavan released?
Supplementary Investigation: Off-Duty Gavan first aired in 2026.
Do I need an account to watch Supplementary Investigation: Off-Duty Gavan on Bowood.TV?
No. Bowood.TV is free and you can watch Supplementary Investigation: Off-Duty Gavan without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Frequently Asked Questions
Where can I watch Supplementary Investigation: Off-Duty Gavan for free?
You can watch Supplementary Investigation: Off-Duty Gavan online for free on Bowood.TV. All 7 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Supplementary Investigation: Off-Duty Gavan have?
Supplementary Investigation: Off-Duty Gavan currently has 1 season and a total of 7 episodes. The series status is "Returning Series", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Supplementary Investigation: Off-Duty Gavan about?
The web-series depicts the daily lives of the Space Sheriff Gavans and their friends. It belongs to the Action & Adventure, Sci-Fi & Fantasy, Kids genres.
In which language is Supplementary Investigation: Off-Duty Gavan originally available?
Supplementary Investigation: Off-Duty Gavan was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Supplementary Investigation: Off-Duty Gavan first released?
Supplementary Investigation: Off-Duty Gavan first premiered on March 8, 2026 (2026). The show is still ongoing with new episodes being released.
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