Birdy the Mighty: Decode poster

Birdy the Mighty: Decode

TV Show 2008 24m/ep 7.1 /10 Ended
Teletama A Teletama Original
Created by Seishi Minakami, Hiroshi Onogi, Yuuki Masami

Birdy the Mighty Decode follows Birdy Cephon Altera, a top officer from the Space Federation who hunts fugitives across the galaxy. A tense chase brings her to Earth where her mission collides with the everyday world, forcing quick adjustments to human life and human laws. On Earth she discovers... Read more

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Streaming availability last verified: January 14, 2026

About Birdy the Mighty: Decode

Birdy the Mighty Decode follows Birdy Cephon Altera, a top officer from the Space Federation who hunts fugitives across the galaxy. A tense chase brings her to Earth where her mission collides with the everyday world, forcing quick adjustments to human life and human laws. On Earth she discovers that the line between justice and chaos can blur in a city full of quirky neighbors and unexpected threats. The blend of fast paced action and sharp humor keeps the story moving as strange gadgets, alien tech, and human quirks collide in bright, kinetic scenes. The show balances espionage style stakes with light hearted character moments, offering action with a smile rather than heavy grimness.

Birdy the Mighty Decode premiered in 2008 as a fresh anime take on Masami Yuuki's Birdy the Mighty manga. The team behind it includes Seishi Minakami and Hiroshi Onogi, with Yuuki Masami overseeing the adaptation to keep the spirit of the original. The animation blends sleek sci fi imagery with quick cut fight sequences and humor that suits early 2000s anime pacing. Voice cast features Keiji Fujiwara as Keisuke Muroto, Kaori Nazuka as Capella Titis, Saeko Chiba as Birdy, Miyu Irino as Tsutomu Senkawa, and Masaya Matsukaze as Nataru, lending energy and charm to the ensemble. It reflects a confident attempt to mix action and comedy within a serialized format.

Decode sits at the crossroads of action, sci fi and comedy and helped popularize a lighter take on space police stories. It leans into culture clash with warmth, pairing a capable alien officer with human allies, and it uses humor to temper high stakes.

Reception notes brisk pacing and a clever mix of humor and action. The show explores identity and cooperation across unlikely partners, the ethics of policing alien tech on Earth, and humor under pressure. It sits at about 7.1 out of 10 from 24 votes, reflecting a positive but niche following.

Details

Release Date
July 05, 2008
Episode Length
24m
User Ratings
24 votes
Type
TV Series
Seasons
2
Episodes
25
Network
Teletama, Sun TV
Status
Ended
Genres
Animation, Action & Adventure, Sci-Fi & Fantasy, Comedy
Country
Japan
Studio
A-1 Pictures +2 more
External Links
View on IMDB

Official Trailer

Cast

Keiji Fujiwara

Keiji Fujiwara

Keisuke Muroto (voice)

Kaori Nazuka

Kaori Nazuka

Capella Titis (voice)

Saeko Chiba

Saeko Chiba

Birdy (voice)

Miyu Irino

Miyu Irino

Tsutomu Senkawa (voice)

Masaya Matsukaze

Masaya Matsukaze

Nataru (voice)

Ako Mayama

Ako Mayama

Irma (voice)

Atsushi Ono

Atsushi Ono

Gatoi (voice)

Mamiko Noto

Mamiko Noto

Violin (voice)

Shintaro Asanuma

Shintaro Asanuma

Valic (voice)

Takayuki Sugo

Takayuki Sugo

Dusk (voice)

Created by: Seishi Minakami, Hiroshi Onogi, Yuuki Masami

Seasons (2 seasons, 25 episodes)

Season 1

Season 1

13 episodes - 2008

Season 2

Season 2

12 episodes - 2009

Frequently Asked Questions

Birdy the Mighty: Decode is not currently available to stream, rent, or buy online in the US. Check back later for updates.

Birdy the Mighty: Decode has 2 seasons with a total of 25 episodes.

With a rating of 7.1/10 from 24 viewers, Birdy the Mighty: Decode is well-regarded and recommended by viewers.

Birdy the Mighty Decode follows Birdy Cephon Altera, a top officer from the Space Federation who hunts fugitives across the galaxy. A tense chase brings her to Earth where her mission collides with the everyday world, forcing quick adjustments to human life and human laws. On Earth she discovers ...

Birdy the Mighty: Decode stars Keiji Fujiwara, Kaori Nazuka, Saeko Chiba, Miyu Irino, and Masaya Matsukaze.

Birdy the Mighty: Decode was created by Seishi Minakami, Hiroshi Onogi, and Yuuki Masami.

Birdy the Mighty: Decode was released on July 05, 2008.

Birdy the Mighty: Decode is a Animation, Action & Adventure, Sci-Fi & Fantasy, and Comedy series.

Yes, Birdy the Mighty: Decode is adapted from Masami Yuuki's manga Birdy the Mighty. The anime version aired in 2008 and adapts that source material.

Saeko Chiba voices Birdy Cephon Altera. Birdy is a Space Federation police officer who ends up on Earth.

Kaori Nazuka voices Capella Titis. Capella Titis is a central character in the Earth storyline.

Birdy the Mighty: Decode has 2 seasons and 25 episodes. The series has ended.