アンダーニンジャ
UNDER NINJA
Ninjas still exist in Japan today. They number around 200,000. The ninja organization NIN (National Intelligence of NINJA) is not controlled by the civilian government, with its elite members performing assassinations and sabotage in secret. There is an organization that opposes NIN: UN (Under Ninja). Ninja versus ninja: What lies waiting at the end of this shadowy feud? (Source: Crunchyroll)
Names
| Original | アンダーニンジャ (japanese) |
|---|---|
| Romaji | Under Ninja |
| English | UNDER NINJA |
| Chinese | 地下忍者 (simplified · via bangumi) |
Facts
| Format | TV series · 12 ep · 24 min · 5h total |
|---|---|
| Aired | 2023-10-06 → 2023-12-22 (Autumn 2023) |
| Status | FINISHED |
| Studio | Tezuka Productions |
| Source | Manga |
| Origin | Japan (Anime) |
| Demographic | Seinen |
| Genres | ActionComedy |
| Themes | NinjaSurreal ComedyConspiracyMale ProtagonistEspionageSchoolUrbanSeinenMetaAchronological Order |
| Streaming | Crunchyroll · iQ · YouTube |
Reception
| Community score | 6.71 / 10 |
|---|---|
| Bayesian score | 6.87 / 10 |
| Composite | 45.6 |
| On lists | 26,202 |
| Favourited | 393 (1.5%) |
| Completion | 59.3% |
| Drop rate | 16.8% |
| In backlog | 39.9% |
| Score spread σ | 1.78 |
Score distribution
110827031744345565661,10771,83281,347963310209
Where it places
| Cohort | Value | Tier | Rank |
|---|---|---|---|
| Studio | Tezuka Productions | D | 24 of 31 |
| Broadcast season | Autumn 2023 | E | 78 of 95 |
| Year | 2023 | E | 266 of 327 |
| Demographic | Seinen | D | 586 of 775 |
| Era | Early 2020s | D | 1,215 of 1,596 |
| Season (all years) | Autumn | D | 1,340 of 1,921 |
| Length | Single-cour | D | 1,718 of 2,668 |
| Genre | Action | D | 1,996 of 2,765 |
| Source material | Manga | D | 2,275 of 3,025 |
| Format | TV series | D | 2,309 of 3,322 |
| Genre | Comedy | D | 2,378 of 3,488 |
| Origin | Japan | D | 4,837 of 7,157 |
Key staff
| Director | Satoshi Kuwabara, Masami Saitou |
|---|---|
| Series composition | Keiichirou Oochi |
| Character design | Nobuteru Yuuki, Chihiro Ueno |
| Original creator | Kengo Hanazawa |
AniList id 138788 · MAL id 49766 · Bangumi 348220 · record updated 2026-08-27