Eighth Grader

Ongoing Serial: a series of episodes, published over a span of weeks/months/years where the story plot is connected from chapter to chapter and must be read in chronological order for it to be understood properly.
Chapter Serial: a series of episodes, published over a span of weeks/months/years where the story plot is self-contained to a single chapter. There may be an overarching plot, but the stories can generally be read in any order and be understood
Book: an all-in-one self contained story published as a one-off.
Supplement: an an all-in-one self contained story published as a stand-alone supplement to a regular weekly/monthly periodical.
Short Story: an all-in-one, self contained story that was published in a regular weekly/monthly periodical
Anthology: a collection of all-in-one, self contained stories that were published in a regular weekly/monthly periodical but are generally grouped together.

Castle of Dawn (Manga)

Originally published from September 1959 to March 1961 in Seventh – Eighth Grader, Osamu Tezuka’s Castle of Dawn (1959-61) is one of several samurai-style series, including The Shinsengumi (1963) and I Am Sarutobi (1960-61), which are set against the backdrop of important moments in Japan’s history.