Search gender: all male female Nijinari Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: nijinari Katakana: ニジナリ 0 Kanji: 虹成 Meaning: 虹Rainbow. 成To finish. Grow. To raise up. Accomplish. To be fruitful. to change into Good. splendid. large. well-organized. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Nijinari Name Meaning, Kanji Variations.