1. The modern Japanese writing system uses three scripts: kanji (Chinese characters), hiragana (for native words), and katakana (for foreign words).
2. Classical Japanese literature is traditionally divided into four periods: Jōdai (Antiquity), Chūko (Middle Antiquity), Chūsei (Middle Ages), and Kinsei (Recent Past).
3. The oldest existing collection of Japanese poetry is the Man'yōshū compiled in the 8th century, which contains poems reflecting both Confucian/Taoist and Buddhist themes and helped develop the kana writing system.