1874 Japanese expedition to Taiwan

The Japanese expedition to Taiwan, referred to in Japan as the Taiwan Expedition (Japanese: 台湾出兵, Hepburn: Taiwan Shuppei) and in Taiwan and mainland China as the Mudan Incident (Chinese: 牡丹社事件), was a punitive expedition launched by the Japanese ostensibly in retaliation for the murder of 54 Ryukyuan sailors by Paiwan indigenous peoples near the southwestern tip of Taiwan in December 1871. In May 1874, the Imperial Japanese Army and Imperial Japanese Navy attacked the indigenous Taiwanese peoples in southern Taiwan and retreated in December after the Qing dynasty agreed to pay an indemnity of 500,000 taels, with Japan conceding that China had sovereignty over Taiwan.

Source: Wikipedia — 1874 Japanese expedition to Taiwan (CC BY-SA 4.0)