Bohachi (The Edo Period Concept of Moral Neglect, Yoshiwara Culture, and the Eight Confucian Virtues)

The term "Bohachi" (忘八) refers to a derogatory label used during the Edo period to describe men who frequently visited the Yoshiwara pleasure quarters, as well as the brothel owners (masters) who managed these establishments.
The etymology originates from the phrase "forgetting the eight vital human virtues" (仁・義・礼・智・忠・信・孝・悌 - Benevolence, Righteousness, Propriety, Wisdom, Loyalty, Filial Piety, Trustworthiness, and Brotherly Respect) laid down by Confucian philosophy. Men who spent their family fortunes like water in search of carnal pleasures, completely neglecting their domestic and social responsibilities, were branded as "Bohachi" by society.
This term directly reflects the inherent social contradictions of the era, where citizens sought hedonistic escape while simultaneously operating under highly rigid Neo-Confucian moral constraints.

Origin and Historical Context of Bohachi

The Eight Confucian Virtues

The core etymological source of "Bohachi" lies in Neo-Confucianism, which defined the eight core pillars of moral conduct: Jin (Benevolence), Gi (Righteousness), Rei (Propriety), Chi (Wisdom), Chu (Loyalty), Shin (Trustworthiness), Ko (Filial Piety), and Tei (Brotherly Respect). These virtues dictated proper conduct and served as the absolute moral guide for all social classes under the Tokugawa shogunate.

Edo Period Society and Yoshiwara Dynamics

Tokugawa society was highly regulated by Confucian ethics, maintaining strict class divisions (Shinokoushou) and patriarchal family systems.
Within this rigid hierarchy, licensed quarters like Yoshiwara acted as a unique "alternative space" (non-ordinary realm) where men could temporarily escape daily social obligations and strict status regulations.
Inside the quarters, samurai, wealthy merchants, and artisans drank sake together, enjoyed music and dance, and temporarily evaded the heavy shackles of feudal reality.

However, men branded as "Bohachi" who spent massive sums in Yoshiwara were not simply seeking physical escape; they expressed "Sui" (粋 - refined chic style) by hosting lavish banquets with high-end cuisine, sake, and premium entertainment.
Although Yoshiwara offered exquisite hospitality, music, and performance, this hedonistic lifestyle was viewed by Confucian moralists as a total abdication of social and filial duty, representing a severe departure from proper moral paths.

Textual Usage and Literary Examples

Historically, the term "Bohachi" was applied both to profligate patrons and directly to the brothel owners themselves.
For instance, in Izumi Kyoka's novel *Yushima Mode*, the phrase "even though he is a Bohachi master, or a machiai proprietress" appears.
In historical jidaigeki dramas and classical literature, you frequently observe scenes where wealthy patrons wasting gold in pleasure houses are mocked as "Bohachi."
Furthermore, "Bohachi" served as a severe pejorative for brothel owners, who were socially stigmatized as highly exploitative figures who profited directly off the indentured servitude of women.

Synonyms and Contrasting Philosophies

A closely related synonym for Bohachi is "Kutsuwaya" (轡屋), which metaphorically compared the brothel owner to a bridle (kutsuwa) controlling a horse (the courtesan). The variant spellings "亡八" (dying out of the eight virtues) and "わんば" (Wanba) were also used interchangeably with "忘八."

Conversely, while there is no direct antonym, the Buddhist concept of "Moko Rita" (忘己利他 - forgetting oneself to benefit others) stands in stark contrast. While a Bohachi patron prioritizes immediate personal pleasure at the cost of all else, Moko Rita demands absolute selflessness, placing the welfare of others above all personal desire.

Modern Usage Cautions and Discrimination Guidelines

Because the term "Bohachi" carries deep historical connections to Yoshiwara prostitution and represents a highly derogatory pejorative, it must be handled with extreme care in contemporary settings. Applying this term to modern individuals—especially women—is highly offensive. Writers and researchers must treat the word strictly within its proper historical context and limit its use to academic analysis of Edo-period culture.

Bibliography

• Nobufuyuki Kaji, *What is Confucianism?* Chuko Shinsho, October 1990.

Conclusion

The term "Bohachi" represents a fascinating linguistic lens reflecting Edo-period pleasure quarters and moral philosophy.
It offers vital clues for understanding the social values, class dynamics, and daily lifestyles of the Tokugawa era.
As a pejorative indicating those who had discarded the eight Confucian virtues, it served to stigmatize both profligate patrons and brothel masters as figures who prioritized immediate pleasure while ignoring social obligations.
Although modern writers must avoid its use due to its highly offensive and discriminatory background, understanding its historical context remains vital for accurate cultural analysis of Edo history.