Search gender: all male female Tatsutoki Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: tatsutoki Katakana: タツトキ 0 Kanji: 辰斎 Meaning: 辰Dragon. Fifth of the twelve signs of the Chinese zodiac. Eight o'clock in the morning and two hours before and after that. Direction of 30 degrees from east to south. General term for the sun, moon, and stars. 斎Purify oneself (e.g. heart, mind and body) You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Tatsutoki Name Meaning, Kanji Variations.