- Traditional Chinese Character(HanT):
山口縣
- Simplified Chinese Character(HanS):
山口县
- Bopomofo(Mandarin Phonetic Symbols): ㄕㄢ ㄎㄡˇ ㄒㄧㄢˋ (ㄕㄎㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): "g0 d.3vu04" (g0d.3vu04)
- (ASCII) Hanyu Pinyin: "shankouxian" "Shan1Kou3Xian4" "Shan1 Kou3 Xian4" (SKX)
- (Latin) Hànyǔ Pīnyīn: ShānKǒuXiàn [ Shān Kǒu Xiàn ]
- (英文翻譯) English Translation: "Yamaguchi Prefecture"
- (西語翻譯) Traducción Español: "Prefectura de Yamaguchi"
- (日文翻譯) 日本語翻訳: "山口県"