Is Kaijū Jieitai Finished? No — Still Ongoing, 24 Volumes
No — Kaijū Jieitai is not finished yet (still ongoing). 24 volumes are out in Japan; the latest came out in September 2026.
Everything below reflects the Japanese edition — the source of truth that runs months or years ahead of English releases — computed from official publication records.
Volumes in Japan: 24 (latest: 怪獣自衛隊 24, 2026-09-09)
Next volume in Japan: not yet announced in Japan.
Status: No — Kaijū Jieitai is not finished yet (still ongoing). 24 volumes are out in Japan; the latest came out in September 2026.
Serialized since: 2020
More by 井上淳哉
- Btooom!
- Otogi Matsuri
- 妖怪HUNTER
- La Vie en Doll
- Btooom! 26 light友情編