Junichiro Ashiki

Biography

Junichiro Ashiki (足木淳一郎, Ashiki Junichiro) is a Japanese screenwriter. He has participated in the screenwriting and series composition of the Ultraman Series.

Career Overview

Junichiro Ashiki has 22 screen credits in a career dating back to 2012. Their work spans 3 cinematic universes — most prominently Ultra Galaxy Fight Series with 3 titles. Signature works include Ultraman Omega, Shogun's Ninja, Ultra Zero Fight. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For: Writing
Gender: male
Known Credits: 22
Birth Date: 1982-01-20 00:00:00
Birth Place: Shizuoka Prefecture, Japan

Known For

Associated Universes

Universe traveler — spans 3 universes

Frequent Collaborators

Tomokazu Seki (3 collaborations)
Tatsuomi Hamada (3 collaborations)
Megumi Han (2 collaborations)
Kanon Miyahara (2 collaborations)
Nashiko Momotsuki (2 collaborations)
Fumi Taniguchi (2 collaborations)
Raiga Terasaka (2 collaborations)
Teruaki Ogawa (2 collaborations)
Yasukaze Motomiya (2 collaborations)
Mamoru Miyano (2 collaborations)

Credits

writing (19 credits)
- Ninja Wars: BlackFox vs Shogun's Ninja
  
  screenplay
  
  writing
  
  2026
- Forticus: Streaming! Inheritors of the Favorite Hero
  
  writer
  
  writing
  
  2026
- Ultraman Omega
  
  story
  
  writing
  
  - The KSCT Special Task Unit (2025) ... writer writing
  
  - Ayu Finds Out! (2025) ... writer writing
  
  - What I Want to Do (2025) ... writer writing
  
  - Graim Returns (2025) ... writer writing
  
  - Chasing the Claw Marks (2025) ... writer writing
  
  2025
- Tatsujin Warriors
  
  screenplay
  
  writing
  
  2025
- Shogun's Ninja
  
  screenplay
  
  writing
  
  2025
- ULTRAMAN ARC Special Recap Episode "At SKIP Fujiyama City Branch"
  
  writer
  
  writing
  
  2024
- Ultraman Arc
  
  - Calamity Thrice (2024) ... writer writing
  
  - Arc Cooperation Request (2024) ... writer writing
  
  - Shu's Report (2024) ... writer writing
  
  - To My Distant Friend (2024) ... writer writing
  
  - On the Kaiju’s Tail (2024) ... writer writing
  
  2024
- Ninja vs Shark
  
  screenplay
  
  writing
  
  2023
- Ultraman Regulos: First Mission
  
  writer
  
  writing
  
  2022
- Ultra Galaxy Fight: The Destined Crossroad
  
  writer
  
  writing
  
  2021
- Ultra Galaxy Fight: The Absolute Conspiracy
  
  writer
  
  writing
  
  2021
- Sevenger Fight
  
  writer
  
  writing
  
  - When the Eyes of the Lion Shine! (2021) ... writer writing
  
  - Burning! Freezing! Hell!! (2021) ... writer writing
  
  - The Fortress Robot of Horror (2021) ... writer writing
  
  - Return of That Red Guy (2021) ... writer writing
  
  - The Monster Anarchy Planet (2021) ... writer writing
  
  2021
- Ultra Galaxy Fight: New Generation Heroes
  
  writer
  
  writing
  
  2020
- Ultraman Taiga
  
  - For the New World (2019) ... screenplay writing
  
  - E.G.I.S Major Confrontation (2019) ... screenplay writing
  
  - The Flying Saucer Is Not Coming (2019) ... screenplay writing
  
  2019
- Ultra Fight Orb: I'm Borrowing the Power of Parent and Child!
  
  writer
  
  writing
  
  2017
- The Return of Izenborg
  
  screenplay
  
  writing
  
  2017
- Ultra Fight Victory
  
  writer
  
  writing
  
  2016
- Ultra Zero Fight
  
  writer
  
  writing
  
  2012
- Ultra Zero Fight
  
  screenplay
  
  writing
  
  - Episode 15 (2013) ... screenplay writing
  
  - Episode 14 (2013) ... screenplay writing
  
  - Episode 13 (2013) ... screenplay writing
  
  - Episode 12 (2013) ... screenplay writing
  
  - Episode 11 (2013) ... screenplay writing
  
  2012
crew (1 credits)
- Ultra Galaxy Fight: The Destined Crossroad
  
  script
  
  crew
  
  - Episode 10 (2022) ... script crew
  
  - Episode 9 (2022) ... script crew
  
  - Episode 8 (2022) ... script crew
  
  - Episode 7 (2022) ... script crew
  
  - Episode 6 (2022) ... script crew
  
  2022
sound (1 credits)
- Ultra Zero Fight
  
  sound effects
  
  sound
  
  2012
creators (1 credits)
- Ultra Zero Fight
  
  creator
  
  creators
  
  2012