Search gender: all male female Jungai Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: jungai Katakana: ジュンガイ 0 Kanji: 潤凱 Meaning: 潤Moist. Profit. To make shiny. A metaphor for something that is pervasive and abundant. 凱Triumph. A voice given when one wins a battle or competition. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Jungai Name Meaning, Kanji Variations.