- Traditional Chinese Character(HanT):
731年
- Simplified Chinese Character(HanS):
731年
- Bopomofo(Mandarin Phonetic Symbols): ㄑㄧ ㄙㄢ ㄧ ㄋㄧㄢˊ (ㄑㄙㄧㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "fu n0 u su06" (fun0usu06)
- (ASCII) Hanyu Pinyin: "qisanyinian" "Qi1San1Yi1Nian2" "Qi1 San1 Yi1 Nian2" (QSYN)
- (Latin) Hànyǔ Pīnyīn: QīSānYī [ Qī Sān Yī ]
- (英文翻譯) English Translation: "731"
- (西語翻譯) Traducción Español: "731"
- (日文翻譯) 日本語翻訳: "731"