Search gender: all male female コレズミ Japanese Boy Names Variations. 2 names found. gender: all male female Name: korezumi Katakana: コレズミ 0 Kanji: 惟純 Meaning: 惟Deliberate 純Pure. Unpretentious. To be in one's natural state. Raw silk. Name: korezumi Katakana: コレズミ 0 Kanji: 惟澄 Meaning: 惟Deliberate 澄Clear. Water and sounds are clear and beautiful. The sky is not dull. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > コレズミ Japanese Boy Names Variations.