誠忠 まさただ given name or forename, gender not specified Also 誠忠: せいちゅう loyalty 誠忠まさただ given name or forename, gender not specified English JMnedict (Japanese names) 1 Masatada 漢字 kanji used 誠 sincerity, admonish 13画 忠 loyalty, fidelity 8画