Search gender: all male female 一桜 Japanese Girl Names Variations. 1 names found. gender: all male female Name: chiharu Katakana: チハル 0 Kanji: 一桜 Meaning: 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. 桜Cherry blossom. A small deciduous tree of the rose family. The language of this flower is "spiritual beauty" and "a good education". You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > 一桜 Japanese Girl Names Variations.