Translation guide
The second book or part in a series, often used for multi-volume works like novels, manga, or textbooks.
Referring to the second book or installment in a numbered series.
Used for the second volume of a two-volume set, or the last volume in a set. Often paired with 上巻 (first volume).
この小説の下巻は来月発売です。
The second volume of this novel will be released next month.
Literally 'volume 2'. A straightforward, neutral way to indicate the second volume in a series of any length.
第2巻では主人公が旅に出ます。
In the second volume, the protagonist sets out on a journey.
Used for the second volume in a three-volume set (上中下). If the work has exactly three volumes, this is the middle one.
三部作の中巻を読み終えました。
I finished reading the second volume of the trilogy.
Means 'continuation volume' or 'sequel volume'. Can be used for the second volume when emphasizing it as a follow-up.
続巻の刊行が待たれます。
The publication of the second volume is eagerly awaited.
Specifically the latter half of a work split into two physical books.
Refers to the second part or latter part of a story, often used for films, books, or serialized works.
映画の後編は来週公開です。
The second part of the movie will be released next week.
Short for 下巻, often used in titles or casual reference. Implies a two-volume set.
この本は上下巻の下です。
This book is the second volume of a two-volume set.
下巻 implies a two-volume set (上巻 and 下巻). 第2巻 is used when there are more than two volumes, or when numbering is explicit. If the series has three volumes, the second is 中巻, not 下巻.
Do not translate 'second volume' as 二番目の巻 or 第二巻物. These sound unnatural. Use the standard terms above.