The International Baccalaureate Diploma Programme of the Horizon Japan International School, an international school located in Onocho, Kanagawa-ku, Yokohama, Kanagawa prefecture, Japan, is for 16+ years old.
International Baccalaureate Diploma Programme 16+ years Horizon Japan International School (HJIS) () is an international school located in Onocho, Kanagawa-ku, Yokohama, Kanagawa prefecture, Japan. 
