• Imaru Adachi, the creator of the popular manga series "Hero," will be releasing a new short manga. The new manga is expected to be published in a future issue of Shueisha's Shonen Jump+ digital magazine, but no further details about the content or release date have been provided.

• Miyako Hiruzuka, another manga creator, will be launching a brand-new series in the June 2023 issue of Shueisha's Monthly G Fantasy magazine. The new series is titled "Miyako Hiruzuka's New Work" and will be Hiruzuka's first new series since the conclusion of their previous work, "Magical Sempai," in 2021.

• The article also mentions that the news about these two manga creators and their upcoming works was announced during the "Shueisha Manga Lineup 2023 Spring" event. This event likely provided a platform for Shueisha to showcase and promote some of the new manga projects they have in the works for the coming year.