Involved at least to some extent in most of the political violence of the period, following the March and October incidents of 1931, the army and navy members of the group split and largely ended their association with civilian nationalists.
1931年の三月事件と十月事件に続いて、当時の政治的テロの大部分に少なくともある程度は関与したが、陸軍と海軍のメンバーは分裂し、民間の国粋主義者たちとの関係をほぼ終わらせた。