Search gender: all male female Mitsumi Name Meaning, Kanji Variations. 41 names found. gender: all male female Name: mitsumi Katakana: ミツミ 0 Kanji: 実積 Meaning: 実Fruit of plants and trees. Seeds of plants and trees. The production of fruits and seeds. Fruitfulness. To be full. To flourish. To have enough. Abundant. Wealth. Truthfulness. True. Truthfulness. 積Pile up You can save your favorite names with prev123 NAZUKE PON > About Japanese Names > Search For Japanese Names > Mitsumi Name Meaning, Kanji Variations.