Roger Finch graduated from George Washington University with a B.A. majoring in music and Harvard University with a PhD in linguistics. In 1977, after graduating from Harvard he was offered a position in Tokyo, Japan, writing textbooks for Japanese learning English. He started teaching English at Waseda University. and later moved to Sophia University in Tokyo where he taught—besides English—Modern American Poetry and phonology as well as historical and comparative linguistics. Through an introduction by Professor Paul Takei, he accepted a tenured position at Surugadai University near Tokyo in 1990 when he had already been pondering a possible return to the United States, intending to settle at his house in Maine which he had bought a long time ago.
The position at Surugadai University proved to be most fortunate; as he once wrote, he was impressed by the modern, new, attractive and well-equipped premises of the University (which had only been established three years earlier, in 1987). Given his profound love for nature, the trees and the hilly surroundings of the university campus certainly were hugely attractive to him, as he confessed once when resigning from his post. Yet, it was most important to him that he quickly made friends with colleagues, staff members and students alike, developing lasting friendships. Of his students, he spoke in terms of admiration, affectionately praising their polite manners, desire to learn and profound attention. Prior to his return to the United States in 2008, he honoured these bonds developed over two decades by encouraging his friends to visit him in Maine.
After retirement, Roger Finch dedicated his life to the things he loved most: linguistic research, writing poetry, and music composition. He once estimated that the share of his scholarly work would decrease in favour of poetry and music, but nonetheless he continued to contribute substantial, well-researched papers, combining his favourite interests when writing.