The only unbroken line of ichigenkin transmission is Seikyodo Ichigenkin, whose current Iemoto (hereditary Grand Master) is Issui Minegishi.
She has been married to Sen'ei Ikenobo, the Ikenobo family patriarch, since 1963 and has two daughters, Yuki, the next head of the family, and Mika.
Sen Sōshitsu is the name of the head (iemoto) of the Urasenke school of the Japanese tea ceremony.
Following the iemoto system, he is expected to be succeeded as Doshu by his son Mitsuteru Ueshiba.
Yasuhisa Shioda (Japanese: 塩田泰久 born 15 November 1952) is the third Sōke of Yoshinkan aikido, succeeding his brother, Tetsutaro Shioda, in keeping with the iemoto tradition in Japanese martial arts.