- Traditional Chinese Character(HanT):
乙一
- Simplified Chinese Character(HanS):
乙一
- Bopomofo(Mandarin Phonetic Symbols): ㄧˇ ㄧ (ㄧㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "u3u " (u3u)
- (ASCII) Hanyu Pinyin: "yiyi" "Yi3Yi1" "Yi3 Yi1" (YY)
- (Latin) Hànyǔ Pīnyīn: YǐYī [ Yǐ Yī ]
- (英文翻譯) English Translation: "Otsuichi"
- (西語翻譯) Traducción Español: "Otoichi"
- (日文翻譯) 日本語翻訳: "乙一"