Keigo Koyanagi
Writing Born Sep 25, 1983 Toyama, Japan 27 credits
Biography
Keigo Koyanagi works in writing. Born September 25, 1983 in Toyama, Japan. Archytele tracks 27 screen credits across canonical film and television databases.
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Career timeline
Clevatess · Series Composition119 Emergency Call · Writer
T・P BON · ScreenplayBrave Bang Bravern! · Series CompositionBrave Bang Bravern! · Writer
Ultraman Blazar · WriterUltraman Blazar · Screenplay
Godzilla Singular Point · Co-WriterGodzilla Singular Point · ResearcherUltraman Trigger: New Generation Tiga · Writer
Ultraman Z · Military Consultant
The Rising of the Shield Hero · Series CompositionThe Rising of the Shield Hero · Writer
DRAGON PILOT: Hisone and Masotan · WriterDRAGON PILOT: Hisone and Masotan · ResearcherDRAGON PILOT: Hisone and Masotan · Military ConsultantSirius the Jaeger · Series Composition
Our Love Has Always Been 10 Centimeters Apart. · Writer
Regalia: The Three Sacred Stars · Series CompositionThe Lost Village · WriterUnder the Dog · ScreenplayUnder the Dog · Series CompositionThe Pot of Promise - First Love in Arita · Writer
Classroom Crisis · WriterZorori the Naughty Hero: Heroes of Space · Screenplay
GO!GO!575 · Series Composition
The Pet Girl of Sakurasou · Script
Full Filmography
27 titles- Clevatess (2025) Series Composition
- 119 Emergency Call (2025) Writer
- T・P BON (2024) Screenplay
- Brave Bang Bravern! (2024) Series Composition
- Brave Bang Bravern! (2024) Writer
- Ultraman Blazar (2023) Writer
- Ultraman Blazar (2023) Screenplay
- Godzilla Singular Point (2021) Co-Writer
- Godzilla Singular Point (2021) Researcher
- Ultraman Trigger: New Generation Tiga (2021) Writer
- Ultraman Z (2020) Military Consultant
- The Rising of the Shield Hero (2019) Series Composition
- The Rising of the Shield Hero (2019) Writer
- DRAGON PILOT: Hisone and Masotan (2018) Writer
- DRAGON PILOT: Hisone and Masotan (2018) Researcher
- DRAGON PILOT: Hisone and Masotan (2018) Military Consultant
- Sirius the Jaeger (2018) Series Composition
- Our Love Has Always Been 10 Centimeters Apart. (2017) Writer
- Regalia: The Three Sacred Stars (2016) Series Composition
- The Lost Village (2016) Writer
- Under the Dog (2016) Screenplay
- Under the Dog (2016) Series Composition
- The Pot of Promise - First Love in Arita (2016) Writer
- Classroom Crisis (2015) Writer
- Zorori the Naughty Hero: Heroes of Space (2015) Screenplay
- GO!GO!575 (2014) Series Composition
- The Pet Girl of Sakurasou (2012) Script
Frequently Asked Questions
What movies or TV shows is Keigo Koyanagi best known for?
Keigo Koyanagi is widely recognized for notable roles and projects including Clevatess (2025), T・P BON (2024), Godzilla Singular Point (2021), Godzilla Singular Point (2021).
When and where was Keigo Koyanagi born?
Keigo Koyanagi was born on September 25, 1983 in Toyama, Japan.
How many credits does Keigo Koyanagi have?
Keigo Koyanagi has accumulated over 27 film and television credits across a career spanning from 2012 to 2025.
What is Keigo Koyanagi's background in cinema and television?
Keigo Koyanagi (小柳 啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.