Series synopsis
You Don't Know Gunma Yet: Reiwa Version, also known as お前はまだグンマを知らない～令和版～ is a Japanese animation comedy television series that premiered on Tetsudō Channel on January 10, 2026.
A remake of "You Don't Know Gunma Yet"
Kamitsuki finds himself moving from Chiba Prefecture to Gunma Prefecture. During the journey to his new home, he contacts his best friend living in Gunma, Todoroki, only to be told, "...Don't come. No one who has come to Gunma has ever returned alive."
What kind of place is Gunma? What is about to befall him? The overwhelmingly intense depiction of the unknown "truth of Gunma"...
Premise
A remake of "You Don't Know Gunma Yet"
Kamitsuki finds himself moving from Chiba Prefecture to Gunma Prefecture. During the journey to his new home, he contacts his best friend living in Gunma, Todoroki, only to be told, "...Don't come. No one who has come to Gunma has ever returned alive."
What kind of place is Gunma? What is about to befall him? The overwhelmingly intense depiction of the unknown "truth of Gunma"...
Premise: The 'Omagun' has returned in the Reiwa era…
Episodes
This series spans 1 season with 12 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 12 | January 10, 2026 | March 14, 2026 |
| Episode | Title | Air date |
|---|---|---|
| 1 | Episode 1 | January 10, 2026 |
| 2 | Episode 2 | January 17, 2026 |
| 3 | Episode 3 | January 24, 2026 |
Production
Release
| Original network/platform | Tetsudō Channel |
|---|---|
| First aired | January 10, 2026 |
| Last aired | March 14, 2026 |
| Runtime | 6 minutes |
| Status | continue |