![Level 1 Demon Lord and One Room Hero [English]](https://pbcdnw.aoneroom.com/image/2026/01/26/be61de2be0d9d90af4a2e97c48717142.jpg)
A hero defeats a demon in a great battle. Years later, the demon revives as a child, and finds the hero is now a loser. Now both must work together to revive their former glory.
Trailer
Cast
Yûichi Nakamura
Max
NO
Naomi Ohzora
Demon Lord
Yû Kobayashi
Person in the Closet
Yoshitsugu Matsuoka
Fred
YH
Yôko Hikasa
Zenia
Hiro Shimono
Leo
AK
Ami Koshimizu
Yuria
Kazuyuki Okitsu
Will
NM
Nanako Mori
Lim
HT
Hiromichi Tezuka
Sugitani
HT
Hiromichi Tezuka
Employee A
HT
Hiromichi Tezuka
Young Man
Monica Rial
Denetra
Monica Rial
Sezek
Shizuka Itou
Anego
TÔ
Takaki Ôtomari
Hiromu
TÔ
Takaki Ôtomari
Audience A
TÔ
Takaki Ôtomari
Demetrius
RS
Ryô Sugisaki
Botka
NF
Nozomi Furuki
Mizuhara
Marina Inoue
Menehild
Ken'yû Horiuchi
Grimes
KK
Konomi Kohara
Sara
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