Ippitsusai Buncho

Ippitsusai Bunchō (一筆斎文調, active c. 1755-1790) was one of the most distinctive designers of Edo yakusha-e (kabuki actor prints) of the Meiwa and An'ei eras (1764-1781), and a central figure in the mid-eighteenth-century reform of actor portraiture that prepared the ground for both the Katsukawa school and, two decades later, the radical okubi-e of Tōshūsai Sharaku. Working in Edo through roughly the 1760s and 1770s, Bunchō produced a tightly focused corpus of hosoban kabuki actor prints, bijin-ga (beautiful-women pictures), and the occasional illustrated book, all marked by an elegant, slightly mannered draughtsmanship that contemporary collectors prized and that modern scholarship recognizes as one of the essential bridges between the earlier Torii actor tradition and the psychological yakusha-e of the late eighteenth century.

The biographical record for Bunchō is unusually thin even by ukiyo-e standards. His personal name is given in early sources as Ishikawa, and he is sometimes recorded as Mori Ippitsusai. He is believed to have begun his career as a painter, and the most widely repeated tradition is that he studied with Ishikawa Yukimoto of the Kanō school before moving into commercial print design under the influence of the painterly ukiyo-e tradition descending from Miyagawa Chōshun and Miyagawa Shunsui. Some later sources also link him loosely to the circle of Tsukioka Settei or to the Kanō tradition in Kyoto, but no documentary evidence survives that fixes any single teacher. His earliest known printed work dates from the mid-1750s, his most concentrated activity falls between roughly 1765 and 1772, and his latest dated designs belong to the late 1770s, with a small handful of works carrying signatures as late as around 1790. Nothing is reliably known about his death.

Bunchō's importance to the history of Edo kabuki actor prints lies in his role as the co-architect, with Katsukawa Shunshō, of the new portrait-based yakusha-e of the Meiwa-Tenmei period. Before the late 1760s, actor prints had been dominated by the Torii school of Kiyomitsu and Kiyohiro, whose stylized hosoban figures functioned more as theatrical heraldry than as portraits of named performers; audiences identified actors not by face but by the family crest (mon) printed on the costume. Bunchō and Shunshō, working in parallel and in dialogue across the same Edo theatrical world, began producing hosoban actor prints in which the face was individualized to the point that contemporary theatergoers could recognize specific performers — Ichikawa Yaozō II, Segawa Kikunojō II, Iwai Hanshirō IV, Matsumoto Kōshirō III, Nakamura Nakazō I, Onoe Tamizō I, Sanogawa Ichimatsu II — without needing the crest to identify them. Bunchō's contribution to this transformation has sometimes been overshadowed in later scholarship by Shunshō's larger and more sustained output, but in the years 1768-1770 the two men were equal partners in the reform.

The pivotal document of that partnership is Ehon Butai Ōgi (絵本舞台扇, "Picture Book of Stage Fans"), published in Edo in 1770 by Kariganeya Ihei in three volumes. Designed jointly by Bunchō and Shunshō, the book presents kabuki actors of the Edo and Osaka stages in the format of a fan painting, each leaf treating one performer with the new individualized facial conventions. Roughly half of the designs are by Bunchō and half by Shunshō, and the book is the single most important printed monument of the new portrait-based yakusha-e. Complete copies are preserved at the Art Institute of Chicago, the Museum of Fine Arts Boston, the Metropolitan Museum of Art, the British Museum, and the Tokyo National Museum. Ehon Butai Ōgi fixed the visual conventions — observed faces on slightly tilted heads, restrained color, full-length figures on an unornamented ground — that the Katsukawa school would then carry forward for the next thirty years.