Save Gender Masculine Usage Japanese Scripts 晃一, 幸一, 光一, 孝一, 弘一, 浩一, 宏一, 耕一, etc.(Japanese Kanji) Pronounced Pron. KO-EE-CHEE [key·IPA] Other Forms FormsKōichi, Kouichi Meaning & History Alternate transcription of Kōichi.