Search gender: all male female Tsubomi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: tsubomi Katakana: ツボミ 0 Kanji: 蕾 Meaning: 蕾A bud. The state before the flower blooms. Promising. Before a talent blooms. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Tsubomi Boy Name Meaning, Kanji Variations.