UNDER NINJA
TV anime20231 season12 episodesOriginal: mangaKengo Hanazawa
Over 3 million copiesThousands of ninjas live in secret across Japan. One underachieving ninja spends his days doing nothing — until he receives a special mission.
Choose the anime you finished to find where to continue in the UNDER NINJA manga and which book edition matches that point.

Season 1
- Anime ends at
- Ep 12Original: Vol. 8
- Read next
- Vol. 8
This volume overlaps the final battles shown in the anime. The English edition is published through Vol. 6; it has not reached Vol. 8 of the original work yet. You can continue in another language.
Other languages:
Start over · Under Ninja, Volume 1
Denpa BooksEnglishPaperback
This edition has not reached the continuation point yet. You can read the original from its first volume.
Where it stops:
Original · Manga
Under Ninja
アンダーニンジャ
Kengo HanazawaKodanshaOngoing18 volumes so far
Copies in print
Over 3 million copies
Kodansha · August 2026
All volumes
Before you read
The original manga is still ongoing; Kodansha lists Vol. 18 as the latest (as of November 2026).
Kodansha: The Japanese edition is at Vol. 18.
Pika Édition: The French edition is at Vol. 16. Vol. 17 is due Apr 2027.
Norma Editorial: The Spanish edition is at Vol. 10.
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