Search gender: all male female トシマル Japanese Boy Names Variations. 1 names found. gender: all male female Name: toshimaru Katakana: トシマル 0 Kanji: 俊丸 Meaning: 俊Superior. Excellent. A person with a sharp mind. A person with wisdom. big. high. severe. To be strict. 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 > トシマル Japanese Boy Names Variations.