Save Gender Masculine Usage Japanese Scripts 仁一郎, 仁一朗, 甚一郎, 甚市郎, etc.(Japanese Kanji) じんいちろう(Japanese Hiragana) ジンイチロウ(Japanese Katakana) Pronounced Pron. JEENWN-EE-CHEE-RO [key·IPA] Meaning & History Combination of Jin and Ichirō.