Search gender: all male female Gisei Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: gisei Katakana: ギセイ 0 Kanji: 義誠 Meaning: 義Righteousness. The path that one should take as a human being. Meaning. Main idea. A kinship relationship formed by persons who are not related by blood. Instead of the real thing. 誠True. A heart without lies and falsehoods. Sincerity. Truly. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Gisei Name Meaning, Kanji Variations.