Case of the 105
Japan fabricated a plot to assassinate Governor-General Terauchi and arrested some 600 people, many from the Sinminhoe. 105 were convicted at first instance, giving the case its name.

Darkholi · CC BY-SA 4.0 · Source
In 1911, using the Anak incident (An Myeong-geun’s fund-raising) as a pretext, the police rounded up Christians and Sinminhoe members in Hwanghae and Pyeongan and extracted confessions under torture. In 1912, 105 were convicted, but on appeal most were acquitted and only six, including Yun Chi-ho and Yang Gi-tak, were imprisoned.
The case destroyed the secret Sinminhoe. Its members had already begun building bases abroad: the Yi Hoe-yeong brothers and Yi Sang-ryong had founded the Gyeonghaksa and the Sinheung school at Samwonbo in western Jiandao.