Search gender: all male female Rikuichi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rikuichi Katakana: リクイチ 0 Kanji: 陸一 Meaning: 陸Land. A land of undulating hills and mountains. A land that is not covered with water. 一One. The first. Kanji for the number 1 (one). To be the most superior. To begin, to put things together. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rikuichi Boy Name Meaning, Kanji Variations.