Search gender: all male female トウシチ Japanese Boy Names Variations. 1 names found. gender: all male female Name: toshichi Katakana: トウシチ 0 Kanji: 藤七 Meaning: 藤Wisteria (a kind of flower). A vining deciduous shrub of the Fabaceae family. A general term for vine plants. 七Seven. Seventh. Kanji character for the number 7 (seven). Many times. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > トウシチ Japanese Boy Names Variations.