These are the known Sino-Japanese War Triptychs. Close examination will reveal that there appear to be 3 or more series within this category and various publishers were involved including Sekiguchi Masajiro,Tamura Tamekichi and Takegawa Risaburo. I have followed the numbering system used on the original Ogatagekko.com site here to ensure accurate cross referencing with the page on Gekko's seals (The exception to this is triptych 29 which was not shown on the original website) rather than try and group the prints according to series and publisher. It should also be noted that number 27 is actually a Quadruptych although it was shown as a tryptych without the left hand panel on the original Ogatagekko.com site. The titles given in English are loose translations of the event/s depicted.
Triptych 1 Dai-ichigun Hoten-fu shingeki no zu
Triptych 2 Nisshin senso Kinshujo tsuigeki no zu
Triptych 3 Nisshin sensô Kyûrenjô daishô no zu
Triptych 4 Denshodai no eki - shoko juichi-mei dosho ni kaisu
Triptych 5 Colonel Sato at the Battle of Niuchan Castle
Triptych 6 Picture of General Odera attacking the Hundred-Foot Cliff
Triptych 7 Captain Osawa and seven others from the warship Yaeyama pushing forward in Rongcheng Bay
Triptych 8 Private Onoguchi, defying death, blasts the gate of the enemy fort
Triptych 9 Japanese army attacking Pyongyang
Triptych 10 Picture of the Great Victory at Fenghuangcheng
Triptych 11 The Japanese victory off Takushan
Triptych 12 Ryojun no sankan ni roei shoshi nikko o hai-su zu
Triptych 13 Artillery Captain Nezu and First Lieutenant Iida (This triptych has now been identified as by Adachi Ginko and the image removed). I have left the title there to avoid confusion for those who have previously linked to this page.
Triptych 14 Viewing the captured chinese warship Chinen at Yokosuka Naval Port
Triptych 15 Hard fight at Fenghuangcheng
Triptych 16 Marching to the Enemy Land
Triptych 17 Capture of a cannon battery at Ryojun
Triptych 18 Depiction of Captain Higuchi amidst a battle, an orphan in his arm
Triptych 19 Surrender at Port Arthur
Triptych 20
Triptych 21
Triptych 22 Chin-en juran no zu
Triptych 23 Chinese warship sinking off Takushan
Triptych 24 The capture of Camp Ikaiei
Triptych 25 Capturing the base of Ryueifuku
Triptych 26 Fierce Street Battle at Niuzhuang
Quadruptych 27 Kaiyôtô senryô kaisen no zu (Naval Battle Capturing Haiyang Island)
Triptych 28 Japanese and Chinese Dignitaries Accomplish Their Missions in Successfully Concluding a Peace Treaty
Triptych 29 Dai-gensui heika go-kanko gaisen-mon gotsuren
Triptych 30
Triptych 31 Presentation of a Sacred Eagle to the Emperor, Reiyo Hoken no Zu
Triptych 32 The Battle of Yingkou (Gyuso)