Author revealed the news in a Twitter Spaces session.
Edens Zero, the New Manga from Hiro Mashima, Is Utterly Delightful, edens zero characters
Mashima Hero's Review • Anime UK News
Fairy Tail Creator Hiro Mashima's Edens Zero To Get Anime Adaptation, Release Date Announced - Bounding Into Comics
Edens Zero, the New Manga from Hiro Mashima, Is Utterly Delightful
Hiro Mashima, Creator of Fairy Tail, Is Working On a New Manga, fairy gone trailer
Hiro Mashima, Creator of Fairy Tail, Is Working On a New Manga
KODANSHA MANGA — Fairy Tail creator Hiro Mashima's new manga
Fairy Tail Author Hiro Mashima Reveals New Manga Series – Otaku USA Magazine
Which Edens Zero Characters Are Straight Up From Fairy Tail
Hiro Mashima, Creator of Fairy Tail, Is Working On a New Manga, fairy gone trailer
Hiro Mashima, Edens Zero Wiki