KOBY USA (Koby Language Center) is a private English language school located in downtown Novi, Michigan. Yoshihisa Kobayashi, founder and president of Koby International Academy, founded the school in 2006 in Ann Arbor, Michigan with the primary mission of teaching students with limited English proficiency the skills they need to succeed in academics, business, and life.The school was relocated in 2012 to its current location in Novi, Michigan.