Search gender: all male female Ichiyu Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ichiyu Katakana: イチユ 0 Kanji: 一優 Meaning: 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. 優Gentle. Soothing. Caring. Soothing. Relaxed. Elegant, beautiful. Superior to others. Excellent. Rich. Abundant. Generous. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ichiyu Name Meaning, Kanji Variations.