Eiichi Shimizu, Tomohiro Shimoguchi launched manga in 2011
On Friday, it was announced that Ultraman manga will pause for a while before resuming in spring 2026 with its final arc. This is stated in the 149th chapter of Eiichi Shimizu and Tomohiro Shimoguchi's work.
Viz Media publishes the manga in North America, and it describes the story:
Decades ago, a being known as the Giant of Light joined Shin Hayata of the Scientific Special Search Party to save Earth from an invasion of terrifying monsters known as Kaiju. Now, many years later, those dark days are fading into memory, and the world is at peace. But in the shadows a new threat is growing, a danger that can only be faced by a new kind of hero - a new kind of Ultraman...
Shinjiro is like any other teenager, except for one thing - his dad, Shin Hayata, was a renowned figure. After discovering that he inherited the "Ultraman Factor" from his dad and gained amazing abilities, everything in his life will change forever.