Meaning & History
From Japanese 一 (kazu) meaning "one" combined with 成 (nari) meaning "to become" or 也 (nari) meaning "also". Other combinations of kanji characters are possible. Famous bearers of this name are Japanese football player of Korean descent Kazunari Okayama (Kang Il-Sung) and Japanese Nippon Professional Baseball player Kazunari Sanematsu.