《Spinning brush》 - Kaigaijohhitsu

…With the literary-loving widow Oji as his scribe, he continued to write orally, getting annoyed, scolding, getting angry, and soothing, and it took 28 years for “Hakkenden” to be completed. Oji’s hardships are detailed in the appendix to the final volume, “Kaigai Johitsu.” However, he was left with two major works that were never completed: “Kaimaku Kyoki Kyokakuden” (1832-) and “Kinsei Setsu Bisho Roku” (1829-). …

*Some of the terminology explanations that mention "《supination extra brush strokes》" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…文学にくらい宗伯未亡人お路を筆記者として，いらだち，叱り，怒り，なだめながら，口述で著作を続け，《八犬伝》は28年の歳月を経て完成した。お路の艱難辛苦のほどはその完結付録《回外剰筆》にくわしい。しかし，ついに完結を見ずに終わった《開巻驚奇　俠客伝》(1832‐)，《近世説美少年録》(1829‐)の二大作が残ってしまった。…

※「《回外剰筆》」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報