Search gender: all male female Naginoshin Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: naginoshin Katakana: ナギノシン 0 Kanji: 凪之進 Meaning: 凪Calm (at sea) 之Go. A word that refers to a person, thing, or thing. A word denoting a subject or modification. 進Proceed. To go forward. To move up to a higher grade or level. Get better. To improve. I'll give it to you. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Naginoshin Boy Name Meaning, Kanji Variations.