Search gender: all male female Masamasu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: masamasu Katakana: マサマス 0 Kanji: 政増 Meaning: 政Politics. To govern a country or things. The way to do things. To make things right. Rules. Standard. To carry out in a reasonable manner. To work out. 増Increase You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Masamasu Boy Name Meaning, Kanji Variations.