Tuhia he tohutoro mō tēnei wāhanga - I te Hui-tanguru 1906, i whakaritea a Yoshida hei rangatira whakahaere i runga i te kaipuke whawhai. I whakatairangahia ia ki te rangatira i te tau 1906, a ka tohua hei rangatira whakahaere ki te kaipuke, i muri mai i te tau 1907. I whakatairangahia ia ki te rangatira i te marama o Hanuere 1911. Mai i te Hanuere 1914 ki te Hui-tanguru 1915, i mahi ia hei rangatira matauranga i Haina, tae atu ki te waa o nga mahi moana a Iapani i Haina i te wa o te Siege o Tsingtao
i te Pakanga Tuatahi o te Ao. Mai i te Hui-tanguru ki te Hakihea 1916, ko ia te rangatira o te kaipuke.