I think it depends on his inspiration and motivation. If he has a story he's passionate about, there's a chance. But it could also be that he wants to take a break or focus on other things for now.
I don't know for sure. It depends on a lot of factors, like his inspiration and personal plans. We'll just have to wait and see if he makes an official statement.
I haven't heard any news about Hajime Isayama creating another manga. Usually, such announcements would come through official channels or reliable sources, and there haven't been any of those yet.
Naruto is a likely candidate. Given his importance in the series, a plot where he is brainwashed can create a huge impact. His powerful chakra and his role as the main character mean that if he is brainwashed, it can change the entire dynamic of the story. The enemy could use his strength against his own friends and village.
Hajime Isayama is a well - known manga artist. He was born on August 29, 1986 in Oita, Japan. Isayama is famous for creating 'Attack on Titan'. His work often features complex world - building, dark themes, and intense action. He started his career in manga creation at a young age and gradually built his reputation through his unique art style and storytelling. His work has been highly popular both in Japan and around the world, and has also been adapted into an anime series which has gained a massive global following.