Whakaotihia te rerenga e whai ake nei: I te Hui-tanguru 1906, i whakawhiwhia a Yoshida hei rangatira whakahaere i runga i te kaipuke pakanga. 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 marama o Hanuere 1914 ki te Hui-tanguru 1915, i mahi ia hei kaitohutohu matauranga i Haina, tae atu ki te wa o nga mahi moana a Iapani i Haina i te wa o te
Te whakapae o Tsingtao i te Pakanga Tuatahi o te Ao. Mai i te Hui-tanguru ki te Tihema 1916, ko ia te rangatira o te kaipuke.