Keigo Koyanagi

Keigo Koyanagi

September 25, 1983 (42 years old)

Toyama, Japan

Known for Writing

Keigo Koyanagi (小柳啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.

Discover More Writing Works

119 Emergency Call

119 Emergency Call

Writer

2025

6.6

T・P BON

Screenplay

2024

7.3

Brave Bang Bravern!

Brave Bang Bravern!

Writer

2024

7.8

Ultraman Blazar

Ultraman Blazar

Writer

2023

8.6

Ultraman Trigger: New Generation Tiga

Ultraman Trigger: New Generation Tiga

Writer

2021

7.2

The Rising of the Shield Hero

The Rising of the Shield Hero

Writer

2019

8.5

DRAGON PILOT: Hisone and Masotan

DRAGON PILOT: Hisone and Masotan

Writer

2018

7.0

Our Love Has Always Been 10 Centimeters Apart.

Our Love Has Always Been 10 Centimeters Apart.

Writer

2017

8.1

Under the Dog

Screenplay

2016

6.4

The Lost Village

The Lost Village

Writer

2016

5.1

The Pot of Promise - First Love in Arita

The Pot of Promise - First Love in Arita

Writer

2016

7.0

Zorori the Naughty Hero: Heroes of Space

Zorori the Naughty Hero: Heroes of Space

Screenplay

2015

10.0

Classroom Crisis

Classroom Crisis

Writer

2015

7.5