We have the premiere date for the anime Deaimon (であいもん). According to the official website, the series premieres on April 6th of this year.
In addition, a teaser and a new promotional image were revealed:

Maaya Sakamoto sings the opening theme song “Sumire” in the series:
The animation is by studio Encourage Films (Isekai Cheat Magician, Etotama). It is directed by Fumitoshi Oizaki and features character animation by Yukie Yamamoto.
Synopsis:
The story revolves around Nagomu, a man who left his home in Kyoto and his family's confectionery shop when he decided to become a musician. Upon learning that his father is hospitalized, he returns to take over the family business.
Finally, Rin Asano published the manga Deaimon in Kadokawa 's Young Ace magazine in May 2016.
