Cuong de - Cuong de

Japanese: クオン・デ - くおんで

…It was founded in 1904 by Phan Boi Chau and others. It chose the imperial family member Cuong De as its leader, and its platform was to restore Vietnam's independence and establish a constitutional monarchy. In 1905, Chau traveled to Japan and organized a movement for students to study in Japan (the Dong Du movement). …

From the Guangfu Association

...the successor to the Restoration Society. It nominated Cuong De as its leader and advocated armed struggle against France and the establishment of a democratic republic. The Society organized a Liberation Army in Guangdong and planned to invade Vietnam, and also established the Zhenhua Xingya Association in hopes of receiving financial assistance from China after the Xinhai Revolution.

*Some of the terminology explanations that mention "Cuon De" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…1904年ファン･ボイ･チャウらを中心として組織された。盟主には皇族クオン･デ(彊)を推戴し，ベトナムの独立回復と立憲君主制の樹立を綱領とした。05年にはチャウが渡日し，日本への留学運動(ドンズー運動)を組織した。…