Search gender: all male female クサマル Japanese Boy Names Variations. 1 names found. gender: all male female Name: kusamaru Katakana: クサマル 0 Kanji: 草丸 Meaning: 草Grass. The beginning of something. A draft of a poem or text. Rough. 丸Round. No corners. Gentle. A dumpling. A dumpling made from fish or other ingredients. Abbreviation of pill. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > クサマル Japanese Boy Names Variations.