- Traditional Chinese Character(HanT):
井口理
- Simplified Chinese Character(HanS):
井口理
- Bopomofo(Mandarin Phonetic Symbols): ㄐㄧㄥˇ ㄎㄡˇ ㄌㄧˇ (ㄐㄎㄌ)
- Bopomofo(Zhuyin Keyboard Input/IME): ru/3d.3xu3
- 「井口理」的漢語拼音: Jing3 Kou3 Li3
- (ASCII) Hanyu Pinyin: "jingkouli" "Jing3Kou3Li3" "Jing3 Kou3 Li3" (JKL)
- (Latin) Hànyǔ Pīnyīn: JǐngKǒuLǐ [ Jǐng Kǒu Lǐ ]
- (英文翻譯) English Translation: "Osamu Iguchi"
- (西語翻譯) Traducción Español: "Osamu Iguchi"
- (日文翻譯) 日本語翻訳: "井口理"