Search gender: all male female カシタロウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: kashitaro Katakana: カシタロウ 0 Kanji: 甲子太郎 Meaning: 甲Carapace 子Children 太Abundantly large. Large in circumference. Thick. Flabby. Very. A word used to refer to a person of high rank or status. 郎Male. Men. Young men. A word that refers broadly to boys. A retainer. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > カシタロウ Japanese Boy Names Variations.