Full Title Japanese的意思|示意

全称日本语 Full title Japanese, is Japan's official language. The language is has the dispute, some people thought that may include within the Altai language family, also some scholars thought that is the Fuyu language family, also has the Japanese scholars to think that is the isolated language (some Japanese scholars subsequently proposed South Korean and Japanese - Ryukyu Islands branch's concept, and reveals Japanese subordinate) or the Japanese language family.