One prominent leader was Kuniaki Koiso, future Prime Minister of Japan. Members of the Sakurakai held meetings in a dojo, led by the Aikido founder, Morihei Ueshiba, at the headquarters of the Oomoto religion in Ayabe.
One prominent figure was Kuniaki Koiso, who later became Prime Minister of Japan. The Sakurakai group met in a dojo, guided by the Aikido pioneer, Morihei Ueshiba, at the premises of the Oomoto religion in Ayabe.