Keigo Koyanagi
Writing
Keigo Koyanagi (小柳 啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.
Known for
Writing18
tvClevatess
2025
Series Composition
tv119 Emergency Call
2025
Writer
tvT・P BON
2024
Screenplay
tvBrave Bang Bravern!
2024
Series Composition, Writer
tvUltraman Blazar
2023
Writer, Screenplay
tvGodzilla Singular Point
2021
Co-Writer
tvThe Rising of the Shield Hero
2019
Series Composition, Writer
tvSirius the Jaeger
2018
Series Composition
movieUnder the Dog
2016
Screenplay, Series Composition
tvRegalia: The Three Sacred Stars
2016
Series Composition
tvThe Lost Village
2016
Writer
tvClassroom Crisis
2015
Writer
tvGO!GO!575
2014
Series Composition
Crew3
tvUltraman Z
2020
Military Consultant
tvDRAGON PILOT: Hisone and Masotan
2018
Military Consultant
Production2
tvGodzilla Singular Point
2021
Researcher
tvDRAGON PILOT: Hisone and Masotan
2018
Researcher