Search gender: all male female Toshitsuru Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: toshitsuru Katakana: トシツル 0 Kanji: 敏弦 Meaning: 敏Quick in action and movement. Quick thinking. Smart. 弦String. The vine of a bow. A metal string attached to a stringed instrument. Abbreviation for stringed instrument. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Toshitsuru Boy Name Meaning, Kanji Variations.