1890-1923: the prehistory of comics made in Japan
1923-41: from Amerika Manga to Japanese comics, from newspapers to magazines
1941-59: transwar continuity and the central role of Monthly Kids' Magazines
1959-77: the rise of weekly serialization; bolder content and visuals
1977-95: stylistic refinement, leaping growth, and international recognition
1995-2013 and beyond: decline of magazines, global success, and the digital future
