You probably are familiar with the artist Katsushika Hokusai—thanks to his world-renowned woodblock print The Great Wave Off Kanagawa. How about Katsushika Ōi? She was Hokusai’s daughter who, after a brief unhappy marriage, became her father’s assistant while also working on her own accomplished paintings, prints, illustrations.

Robert F. Lange Foundation curator of Japanese art Stephen Salel is deep into research for his 2021 manga exhibition that looks at the profound achievements of female Japanese artists. Since Hokusai is credited with coining the term manga, Salel believes Katsushika Ōi can be dubbed the first female manga artist. Determined to include her work in the show, Salel tracked down paintings by her in the collections of the Tokyo National Museum and the Ukiyo-e Ota Memorial Museum of Art. “I felt very confident that I could find one of her books in our own collection,” says Salel.

He cross-checked a list of all known works by her with unattributed titles in the museum’s database. Then in April, Salel realized that, among the various copies of the manual Illustrated Handbook for Daily Life for Women (E-iri nichiyô onna chôhô-ki) in the museum’s Richard Lane Collection, one of them was published in 1847. “That publication date and a stylistic examination of the imagery indicated that the book was indeed by Ōi,” explains Salel. And how did he feel the second he realized all the dots connected? “It was one of those times I felt like I might have made the right career choice.”

Books illustrated by Katsushika Ōi are rare, making Salel’s discovery an important find. The museum acquired the Richard Lane Collection in 2003, and as museum staff and visiting scholars continue their research on it, it continues to yield treasures.

A page from 'Illustrated Handbook for Daily Life for Women' illustrated by  Katsushika Ōi.

A page from ‘Illustrated Handbook for Daily Life for Women’ illustrated by Katsushika Ōi.