Hara Takashi
Under the administration of Prime Minister Yamamoto Gonnohyōe (1913–1914), Motoda was appointed Communications Minister. He subsequently served as the first Railroad Minister, when that cabinet-level post was created under the Hara Takashi administration in May 1920. He continued in the same post under the Takahashi Korekiyo administration until the collapse of that administration in June 1922.