Search gender: all male female Ruitaro Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ruitaro Katakana: ルイタロウ 0 Kanji: 塁太朗 Meaning: 塁Base (baseball) 太Abundantly large. Large in circumference. Thick. Flabby. Very. A word used to refer to a person of high rank or status. 朗Cheerful. Explicit. A bright, cheerful personality. A beautiful, unclouded appearance. Honest. Clear-hearted. A clear voice. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ruitaro Boy Name Meaning, Kanji Variations.