Search gender: all male female Masuyasu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: masuyasu Katakana: マスヤス 0 Kanji: 増保 Meaning: 増Increase 保To keep. To keep in a state. To protect. To help. To nourish. Nurture. To make at ease. Take good care of. Take care of. To assume responsibility for. To accompany. To ask. Take care of. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Masuyasu Boy Name Meaning, Kanji Variations.