noun
primary biography; standard biography
Refers to the main or official biography of a person, often contrasted with 外伝 (supplementary biography or side story). Used in historical or literary contexts.
See also: 外伝
この人物の本伝は、正史に詳しく記されている。
The primary biography of this person is recorded in detail in the official history.
本伝と外伝を読み比べると、人物像がより深く理解できる。
By comparing the standard biography and the supplementary biography, you can gain a deeper understanding of the person.