I didn't get the mail.

The complicated writing system of Japanese is one of its main features. Its writing system includes three writing systems: Chinese characters (mostly pronounced by pronunciation and training), Hiragana and Katakana. At the same time, Japanese Roman characters can also be translated into Latin letters. In phonology, apart from "っ" and "ん", the syllable-opening language has strong characteristics, such as the beat (mora).

The origin of Japanese

The origin of Japanese has been debated endlessly. Japanese in Meiji era classified Japanese as Altaic language family, which has been generally denied. Homer Hulbeart and Ohno Jin think Japanese belongs to Dravidian language family, Nishida Takashi thinks Japanese belongs to Sino-Tibetan language family, and Christopher I. Beckwith thinks Japanese belongs to Japanese-Koguryo language family (that is, Fuyu language family) and Leon Anji.