Search gender: all male female イチジョウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: ichijo Katakana: イチジョウ 0 Kanji: 一条 Meaning: 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. 条Twigs. A sentence that is written one line at a time. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > イチジョウ Japanese Boy Names Variations.