Search gender: all male female トウマツ Japanese Boy Names Variations. 1 names found. gender: all male female Name: tomatsu Katakana: トウマツ 0 Kanji: 東松 Meaning: 東East. East direction. The countries and regions east of the capital. Spring in the Five Elements theory. 松Pine tree (a kind of tree). A coniferous tree of the pine family. One of the family crests. The highest grade. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > トウマツ Japanese Boy Names Variations.