Merrell Vories Hitotsuyanagi (; born William Merrell Vories; October 28, 1880 – May 7, 1964) was an educator, architect, entrepreneur, Christian lay missionary, and founder of the Omi Mission. Born in the United States, he later became a naturalized Japanese citizen. Merrell lived and worked mainly in Shiga Prefecture in Japan. With only limited formal training as an architect, he founded an architectural office in Shiga which employed over thirty professional staff and was responsible for the design of well over 1000 residential, commercial, and church structures in Japan and occupied Korea, prior to the Second World War. Biography Vories was born in Leavenworth, Kansas in 1880. He graduated from Colorado College in 1904. At first, he hoped to be an architect, although he came to Japan in 1905 as an English-language teacher, with an intention to engage in Christian missionary work. While working as a teacher in Omihachiman, Shiga Prefecture, in 1908 he was dismissed from teaching job because his Bible Classes had attracted over one third of his class among others who were aligned with local Buddhist temples. Vories had been asked to inspect the construction of an Omihachiman YMCA office building in 1907, which became his first work as an architect in Japan. He opened his office for architectural design in 1908 and in the following year, he founded "Vories & Co." along with Lester Chapin, an architect, and Etsuzō Yoshida, his English class student. They held it initially in Kyoto and moved to Ōmihachiman to accommodate for their success. Through YMCA activities in Japan, Vories became acquainted with many American and Japanese people, and received numerous commissions to design houses, churches, schools, hospitals, and YMCA facilities near and far. As many as 1,600 buildings can be credited to Vories' designs. In 1918, he founded the Omi Mission, and devoted his efforts to Christian missionary work and education. In 1919, Vories married the daughter of viscount Suenori Hitotsuyanagi, . He established Omi Sales Company in 1920, to promote an ointment called Mentholatum to earn funds to support his missionary work. In 1934, the Omi Mission was renamed to . Vories also loved music, and is credited with introducing the Hammond Organ into Japan. The collective of schools which were founded by the Omi Brotherhood, known as Vories Gakuen, maintain usage of the Hammond organs supplied by Vories. In 1941, just before the attack on Pearl Harbor, Vories