Asato Mizu's new manga will be serialized in Monthly Comic Flapper February issue released on January 5th, 2018.
The magazine's January issue released on December 5th revealed it.
The picture says
"Death Game (Temp)".
Aasato Mizu's previous work Denkigai no Honya-san ended with in the magazine's December issue released on November 4th, 2017.
The final, 15th volume will be on sale on December 22nd, 2017.
His another work Aharen-san wa Hakarenai has been serialized in Shonen Jump + (Plus).
The 2nd volume was released on December 4th, 2017.
Via - comic natalie: