四よん部ぶ作さく

noun

tetralogy; four-part work

Refers to a creative work consisting of four parts, such as a series of four novels, films, or plays.

• この小しょう説せつは四よん部ぶ作さくの第だい一いっ巻かんです。

  This novel is the first volume of a tetralogy.

• 映えい画がの四よん部ぶ作さくを一いっ気きに観みた。

  I watched the film tetralogy in one sitting.