Search gender: all male female クサキ Japanese Girl Names Variations. 1 names found. gender: all male female Name: kusaki Katakana: クサキ 0 Kanji: 玖咲季 Meaning: 玖Beautiful black stone 咲Blooming. Flower buds open. It smiles. 季A time period. A certain period of time. The time of each of the four seasons. The end of a season. The end of an era. The youngest of the brothers. The youngest child. Young. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > クサキ Japanese Girl Names Variations.