Search gender: all male female ツネトモ Japanese Boy Names Variations. 21 names found. gender: all male female Name: tsunetomo Katakana: ツネトモ 0 Kanji: 常伴 Meaning: 常Indefinitely 伴To accompany. To walk along with a superior. A companion. To accompany. To be a partner. You can save your favorite names with prev12 NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ツネトモ Japanese Boy Names Variations.