Search gender: all male female セイイツ Japanese Boy Names Variations. 1 names found. gender: all male female Name: seitsu Katakana: セイイツ 0 Kanji: 清逸 Meaning: 清Clean. To be free from muck and dirt. Clean and righteous in mind and conduct. Refreshing. To put away. tidy up. To purify. Name of a Chinese dynasty. 逸Fleeing You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > セイイツ Japanese Boy Names Variations.