Search gender: all male female Kumitoshi Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kumitoshi Katakana: クミトシ 0 Kanji: 伍寿 Meaning: 伍Five. An administrative unit in ancient China that consisted of five houses. A group of five people. 寿Long life. Life. Age. Celebration. Celebration of long life. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kumitoshi Name Meaning, Kanji Variations.