The girls call themselves "Sengun-joshi", in translation it means military-first girls. They like to wear North Korean military uniforms, promote North Korean food and dance evenings in the style of the DPRK.
They regularly arrange concerts, where they perform the songs of the North Korean band Moranbong — favorite pop group of Kim Jong-un. Also, girls use North Korean cosmetics, which they buy in Chinese stores on the border with the DPRK.
Since Japan is in confrontation with North Korea because of possible attacks from Pyongyang, the fan club is not well-received at home.