Search gender: all male female Shichima Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: shichima Katakana: シチマ 0 Kanji: 七馬 Meaning: 七Seven. Seventh. Kanji character for the number 7 (seven). Many times. 馬Horse. A metaphor for something big. A metaphor for something lowly. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Shichima Boy Name Meaning, Kanji Variations.