 | Okame | Ouchi Makoto | 1973 | Intaglio |
 | Okamoto Yoshimi (1947-) Okamoto, Ryusei | Okamoto Yoshimi | | Woodblock print |
| Okamoto Yoshimi (1947-) Okamoto, Ryusei | Ryusei Okamoto | | Woodblock print |
 | Okano Kinemon Kanehide 岡野金右衛門包秀 / Gishi shijushichi zu 義士四十七図 | Ogata Gekko | | Woodblock print |
 | Okaramon | Toshi Yoshida | | Woodblock print |
 | Okaramon (hand signed) | Toshi Yoshida | | Woodblock print |
 | Okayama Castle | Tadashige Ono | | Woodblock print |
 | Okayama Castle In Autumn | Okiie Hashimoto | 1934 | Woodblock print |
 | Okayama Castle No. 8 | Okiie Hashimoto | c. 1930–1990 | Woodblock print |
 | Okazaki, from the series Scenes of Famous Places along the Tôkaidô Road (Tôkaidô meisho fûkei), also known as the Processional Tôkaidô (Gyôretsu Tôkaidô), here called Tôkaidô | Kawanabe Kyosai | | Woodblock print |
 | Okazaki: Castle and Sugö Bridge | Jun'ichiro Sekino | | Woodblock print |
 | Okazaki: Unbroken Clouds (Okazaki renrengumo), No. 39 from the series "Munakata's Tokaido (Tokaido Munakata hanga)" | Shiko Munakata | 1963 (printed 1964) | Hand-colored woodblock print; edition 5/10 |
 | Okita and Ofuji | Kitagawa Utamaro | c. 1793/94 | Color woodblock print; oban |
 | Okitsu | Hiroshi Yoshida | 1928 | Woodblock print, ink and color on paper |
 | Okitsu: View from Seiken-ji | Jun'ichiro Sekino | | Woodblock print |
 | Oku no hosomichi Junenji, Sukagawa | Saito Kiyoshi | 1965 | Woodblock print, ink and color on paper |
 | Oku no hosomichi Unganji, Kurohane | Saito Kiyoshi | 1965 | Woodblock print, ink and color on paper |
 | Okubi-e Painting of a Bijin | Kitano Tsunetomi | | Woodblock print |
 | Okuda Sadaemon Yukitaka 奥田貞右衛門行高 / Gishi shijushichi zu 義士四十七図 | Ogata Gekko | | Woodblock print |
 | Okuda Sadaemon Yukitaka, from | Kawanabe Kyosai | | Woodblock print |
 | Okuirise in Late Autumn | Henmi Takashi | | Woodblock print |
 | Okuirise in Winter | Henmi Takashi | | Woodblock print |
 | Okuko Hikozaemon Protects the Tokugawa Shogun from the Spear of Goro Matabei Mototsugu, from the series "The Siege of Osaka" (Osaka Gunki no Uchi) | Tsukioka Yoshitoshi | Meiji period, datable to 1884 | Left panel from an ukiyo-e woodblock-printed "ōban" triptych; ink and color on paper |
 | Okumura, Koichi | Okumura Koichi | | Woodblock print |
 | Okuno Hosomichi Matsushima Sendai | Saito Kiyoshi | | Woodblock print |
 | Okuno-Hosomichi Cyuson-ji Hiraizumi - temple | Saito Kiyoshi | | Woodblock print |
 | Okunotani at Tsukigase | Kobayashi Kiyochika | | Woodblock print |
 | Okunotani, Tsukigase, from | Kobayashi Kiyochika | | Woodblock print |
 | Okura Bridge at Honjo | Kobayashi Kiyochika | | Woodblock print |
 | Okutama in Autumn (Okutama shukei) | Hiratsuka Un'ichi | 1927 | Color woodblock print |
 | OKUUDA-NO-SATO (Village of Okuuda) | Katsuyuki Nishijima | | Woodblock print |
 | Old Bookstore in Georgetown, Washington, D.C. | Hiratsuka Un'ichi | 1963 | Woodblock print |
 | Old castle at Hakone — 箱根の古城 | Hideo Hagiwara | | Woodblock print |
| Old castle at Hakone — 箱根の古城 | Nishiyama Hideo | | Woodblock print |
 | Old Catfish (Oinamazu): Geisha Playing Samisen and Clown Imitating Catfish | Kawanabe Kyosai | | Woodblock print |
 | Old City in Kudara- Paekche- Korea | Hiratsuka Un'ichi | | Woodblock print |
 | Old Fisherman in a Net-House (Amigoya no rojin) | Fumio Kitaoka | 1966 | Color woodblock print; edition 40/50 |
 | Old Man in a Mountain Hut | Umetaro Azechi | 1953 | Woodblock print, ink and color on paper |
 | Old Man Nishimura Seated and Holding the Hochi Newspaper | Tsukioka Yoshitoshi | 1875 | Woodblock print |
 | Old Man of Korea | Elizabeth Keith | c. 1921 | Color woodblock print |
 | Old Man Walking with a Stick (Tsue o tsuku rojin), from the series "Journey to the Homeland (Sokoku e no tabi)" | Fumio Kitaoka | 1947 | Woodblock print |
 | Old Memories D, Shôwa period, dated 1966 | Hiroyuki Tajima | | Woodblock print |
 | Old Mountain Climber | Umetaro Azechi | | Woodblock print |
 | Old North Church in Boston | Naoko Matsubara | | Woodblock print |
 | Old Pagoda in Clearing Snow, Mount Koya | Hiratsuka Un'ichi | 1942 | Color woodblock print |
 | Old Pagoda, Shôwa period, dated 1960 | Kihei Sasajima | | Woodblock print |
 | Old Rakan Temple, Yabakei, Bungo Province (Bungo Yabakei Ko Rakan-ji), from the series Famous Sights of Japan (Nihon meishō zue) | Kobayashi Kiyochika | 1897 (Meiji 30) | Woodblock print (nishiki-e); ink and color on paper |
 | Old Rakan Temple, Yamakei, Bungo Province, from | Kobayashi Kiyochika | | Woodblock print |
 | Old Roof Tile of Kokobunji Temple, Izumo (Izumo Kokubunji Furu-gawara) | Hiratsuka Un'ichi | 1985 | Woodblock print |
 | Old State House of Boston | Naoko Matsubara | | Woodblock print |
 | Old Street 13/30 | Tadashige Ono | | Woodblock print |
 | Old Town on a Wintry Night (guzhen xueye) | An Bin | 1998 | Woodcut printed with oil-based ink |
 | Old Tree and Path of the Sun, Shôwa period, dated 1961 | Fumio Kitaoka | | Woodblock print |
 | Oleander | Shodo Kawarazaki | | Woodblock print |
 | Omando: Ochie, Onokichi of the Matsuya, from the series Female Geisha Section of the Yoshiwara Niwaka Festival (Seiro niwaka onna geisha no bu) (Omando, Matsuya uchi Ochie, Onokichi) | Kitagawa Utamaro | 1783 | Color woodblock print; oban |
 | Omi Hakkei zenzu Ishiyama kara miru 近江八景全図石山から見る | Utagawa Hiroshige | | Woodblock print |
 | Omiya in Rain (Ame no Omiya)Ame no Omiya | Kawase Hasui | 1930 | Color woodblock print; oban |
 | Ommaya Bridge | Kobayashi Kiyochika | | Woodblock print |
 | Omori Beach (Omori kaigan), from the series "Twenty View of Tokyo (Tokyo nijukkei)" | Kawase Hasui | 1930 | Color woodblock print; oban |
 | Omori Coast, from the series "Twenty Views of Tokyo" (Tokyo nijukei, Omori kaigan) | Kawase Hasui | 1930 | Color woodblock print |
 | Omori Hikoshichi from the series “New Forms of the Thirty-Six Ghosts” | Tsukioka Yoshitoshi | 1889 | Color woodblock print |
 | Ōmori, from the series Famous Places in the Eastern Capital | Utagawa Kuniyoshi | early 1830s | Color woodblock print |
 | Omoshiro / Fujin Sogaku Jittai | Kitagawa Utamaro | | Woodblock print |
 | Omu, Parrot | Nishimura Hodo | | Woodblock print |
 | Omuro | Tomikichiro Tokuriki | | Woodblock print |
 | Omuro | Hiroshi Yoshida | | Woodblock print |
 | Omuro Pagoda and Cherry Blossoms | Kotozuka Eiichi | Not set | Woodblock print |
 | On a Spring Day (Haru no hi ni), Shôwa period, dated 1964 | Shiro Kasamatsu | | Woodblock print |
 | On The Balcony (1) | Igawa Sengai | | Woodblock print |
 | On the Boat — 舟中 | Miyagawa Shuntei | Not set | Woodblock print |
 | On the footbridge | Katsushika Hokusai | n.d. | Color woodblock print; ebangire, surimono |
 | On the River | Bertha Lum | 1912 | Color woodcut |
 | On the Run, c. 1979 | Taniguchi Shigeru | | Woodblock print |
 | On the Surface | Joshua Rome | | Woodblock print |
 | On top and beneath Ryogoku Bridge (Ryogokubashi no ue, shita) | Kitagawa Utamaro | | Woodblock print |
 | Onaga-dori | Nishimura Hodo | | Woodblock print |
 | ONAGATA (Kabuki female impersonator) | Hasegawa Sadanobu III | | Woodblock print |
 | Onakatomi no Yoshinobu Ason, from the series "One Hundred Poems by One Hundred Poets (Hyakunin isshu no uchi)" | Utagawa Kuniyoshi | c. 1842 | Color woodblock print; oban |
 | Once Upon a Time (Mukashi mukashi) | Katsushika Hokusai | | Woodblock print |
 | Onchi Kōshirō | Jun'ichiro Sekino | 1952 | Color woodblock print |
 | Onchi Koshiro zo (Portrait of Onchi Koshiro) / Ichimoku-shu (First Thursday Collection, Vol 1) | Jun'ichiro Sekino | | Woodblock print |
 | One Cherry, 1958 | Yozo Hamaguchi | | Woodblock print |
 | One Day at My Old Home | Hiroyuki Tajima | 1967 | Woodblock print, ink and color on paper |
 | One Day in East Africa No. 3 | Toshi Yoshida | | Woodblock print |
 | One Day in East Africa No. 7 | Toshi Yoshida | | Woodblock print |
 | One Glass Water (Rose Flower in Glass) | Hiratsuka Un'ichi | 1943 | Woodblock print |
 | One Hundred Pictures by Kyōsai (Kyōsai hyakuzu) | Kawanabe Kyosai | 1878 | Print |
 | One of the Officers of the Warship Akagi ... | Ogata Gekko | March 1895 | Woodblock print (nishiki-e), ink and color on paper |
 | One Person, Six Expressions (Hitori rokumenso) | Kobayashi Kiyochika | 1884 | Color woodblock print; oban |
 | One tree (2) green | Tadashige Ono | | Woodblock print |
| One tree (2) green | Tadashige Nishida | | Woodblock print |
 | One Tree (2) White | Tadashige Ono | | Woodblock print |
 | One Tree (3) Pale Blue | Tadashige Ono | | Woodblock print |
 | One Tree (3) Pink | Tadashige Ono | | Woodblock print |
| One Tree (3) Pink | Tadashige Nishida | | Woodblock print |
 | One Tree (green) | Tadashige Ono | | Woodblock print |
| One Tree (Red) | Tadashige Nishida | | Woodblock print |
 | One Tree Red | Tadashige Ono | | Woodblock print |
| One Tree Red | Tadashige Nishida | | Woodblock print |
 | Oni No Mamako, from the series "Fifty Kyogen Plays (Kyogen gojuban)" | Tsukioka Gyokusei | 1927 (Published) | Color woodblock print |