Search gender: all male female ツナクニ Japanese Boy Names Variations. 1 names found. gender: all male female Name: tsunakuni Katakana: ツナクニ 0 Kanji: 綱国 Meaning: 綱Rope 国A country. A region controlled by a single government. Region. To govern a country. Hometown. The earth against the sky. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ツナクニ Japanese Boy Names Variations.