The broadcast window was unveiled through the anime’s character trailers.
The upcoming fantasy slice-of-life anime “The Demon King’s Daughter is Too Kind!!” has revealed a January 2026 broadcast window through its official website, as well as three character trailers for its three main characters:
- Dou:
- Jahy:
- Ahriman:
An exact date is yet to be announced.
“The Demon King’s Daughter is Too Kind!!” cast, staff, and other information
The main cast for the anime includes:
- Misaki Kuno as Dou
- Ayaka Ohashi as Jahi
- Akio Otsuka as Ahriman
- Shigeru Chiba as Narrator
EMT Squared is producing the anime, with Masahiko Ōta helming the series as director. Takashi Aoshima is the script writer, while Yuki Nakano designs the characters. Yasuhiro Misawa is composing the music for the anime.
The original manga series is written and illustrated by Yuya Sakamoto, and was serialised in Hakusensha’s Manga Park app in May 2019, before being moved to Hakusensha’s Young Animal website. The manga currently has six tankobon volumes as of June 2025.
The plot, as described in the official website of the series (translated), reads:
Although she was born a demon, Dou's kindness knows no bounds. Her kindness is so great that she can soothe evil demons, violent monsters, human slaves, and even her kind’s sworn enemies: Angels.
With his daughter in this state, the Demon King was worried and no longer had time to invade.
Seeing the Demon King's suffering, Jahi, his aide, decides to make Dou into a fine demon and gives her various trials. However, Jahi does not yet know that these trials will only increase Dou's kindness...
And Dou's kindness caused a small ripple in this not-so-kind world…