The phrase "manga style" refers to a particular art style used in Japanese comics or graphic novels called manga. It often features exaggerated facial expressions, big eyes, and detailed background drawings. Full definition
The story is presented in the form of manga styled cutscenes that feature gorgeous artwork. (gearnuke.com)
A strong narrative featuring manga style art pages transitions the story along smoothly. (onrpg.com)
Ceccaldi, who was born in Canada, draws heavily on Japanese Manga style to create his art, which combines comics, paintings, and social critique. (bloomberg.com)