Search gender: all male female クレハル Japanese Boy Names Variations. 1 names found. gender: all male female Name: kureharu Katakana: クレハル 0 Kanji: 呉春 Meaning: 呉Ancient Chinese Country Names 春Spring. One of the four seasons. New Year. A time of great momentum in life. Adolescence. Affection. Lust. Sexual passion. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > クレハル Japanese Boy Names Variations.