As the First Sino-Japanese War approached its end, the Japanese took steps to ensure that Qing-ruled Formosa (Taiwan) and the Pescadores (Penghu) would be ceded to Japan under the eventual peace treaty.
The expeditionary force landed on Pa-chau Island (八罩嶼; modern-day Wangan), to the south of the main Pescadores archipelago, on the morning of 23 March.
[2][3] The following detailed account of the 1895 Pescadores campaign, drawing on official Japanese sources, was included by James W. Davidson in his book The Island of Formosa, Past and Present, published in 1903.
Bad weather on the 21st and 22nd prevented an immediate attack on the forts; but on the 23rd, the storm having abated, the ships got underway, and at 9.30 a.m., upon the first flying squadron drawing near Hau-chiau [候角?
By the aid of steam pinnaces each towing several cutters, the troops, consisting of the 1st, 2nd, 3rd and 4th Companies of the 1st Regiment of reserves under the command of Colonel Hishijima, were all landed in less than two hours.
The night was very dark and the only available route was so frequently cut up with ditches running in every direction that progress was laboriously slow; only some two miles being made after three hours of painful tramping.
Meanwhile, the temporary battery of mountain artillery had been shelling the fort from a position too far distant to do much damage to the stronghold, but in a manner sufficiently effective to frighten out the garrison, who left in such haste that, thirty minutes after the first gun had been fired, the Japanese were in possession.
With the 2nd Company of the 1st Regiment of reserves leading the van, the Japanese forces now reassembled and advanced on the capital and principal city of the islands, Makung.
Another engagement the same day resulted in the capture of the fort in the Yuan-ching peninsula [圓頂半島] by Commander Tanji with a naval force; about 500 of the enemy surrendering without making any resistance whatever.