Portrait of Keigo Koyanagi

Keigo Koyanagi

Bio: Keigo Koyanagi (小柳 啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.
Born: Sun, Sep 25 1983
Birthplace: Toyama, Japan
Keigo Koyanagi is 41 years old
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Acting Roles
Crew Roles

Movies (As Crew)

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Poster of Under the Dog
Under the Dog
Keigo Koyanagi was
32 in Under the Dog
as 'Screenplay'.
Mon, Aug 01 2016
Poster of The Pot of Promise - First Love in Arita
The Pot of Promise - First Love in Arita
Keigo Koyanagi was
32 in The Pot of Promise - First Love in Arita
as 'Writer'.
Sat, Mar 12 2016

TV Shows (As Crew)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Poster of 119 Emergency Call
119 Emergency Call
Keigo Koyanagi was
41+ in 119 Emergency Call
as 'Writer, Creator'.
First Air Date
Mon, Jan 13 2025
Poster of T・P BON
T・P BON
Keigo Koyanagi was
40+ in T・P BON
as 'Screenplay'.
First Air Date
Thu, May 02 2024
Poster of Brave Bang Bravern!
Brave Bang Bravern!
Keigo Koyanagi was
40+ in Brave Bang Bravern!
as 'Series Composition, Writer'.
First Air Date
Thu, Jan 11 2024
Poster of Ultraman Blazar
Ultraman Blazar
Keigo Koyanagi was
39+ in Ultraman Blazar
as 'Writer, Screenplay'.
First Air Date
Sat, Jul 08 2023
Poster of Ultraman Trigger: New Generation Tiga
Ultraman Trigger: New Generation Tiga
Keigo Koyanagi was
37+ in Ultraman Trigger: New Generation Tiga
as 'Writer'.
First Air Date
Sat, Jul 10 2021
Poster of Godzilla Singular Point
Godzilla Singular Point
Keigo Koyanagi was
37+ in Godzilla Singular Point
as 'Co-Writer, Researcher'.
First Air Date
Thu, Apr 01 2021
Poster of Ultraman Z
Ultraman Z
Keigo Koyanagi was
36+ in Ultraman Z
as 'Military Consultant'.
First Air Date
Sat, Jun 20 2020
Poster of The Rising of the Shield Hero
The Rising of the Shield Hero
Keigo Koyanagi was
35+ in The Rising of the Shield Hero
as 'Series Composition, Writer'.
First Air Date
Wed, Jan 09 2019
Poster of DRAGON PILOT: Hisone and Masotan
DRAGON PILOT: Hisone and Masotan
Keigo Koyanagi was
34+ in DRAGON PILOT: Hisone and Masotan
as 'Writer, Researcher'.
First Air Date
Fri, Apr 13 2018
Poster of Our Love Has Always Been 10 Centimeters Apart.
Our Love Has Always Been 10 Centimeters Apart.
Keigo Koyanagi was
34+ in Our Love Has Always Been 10 Centimeters Apart.
as 'Writer'.
First Air Date
Sat, Nov 25 2017
Poster of The Lost Village
The Lost Village
Keigo Koyanagi was
32+ in The Lost Village
as 'Writer'.
First Air Date
Fri, Apr 01 2016
Poster of GO!GO!575
GO!GO!575
Keigo Koyanagi was
30+ in GO!GO!575
as 'Script'.
First Air Date
Fri, Jan 10 2014
Poster of The Pet Girl of Sakurasou
The Pet Girl of Sakurasou
Keigo Koyanagi was
29+ in The Pet Girl of Sakurasou
as 'Script'.
First Air Date
Tue, Oct 09 2012