Save Gender Masculine Usage Japanese Scripts 得一, 篤一, 徳一, etc.(Japanese Kanji) とくいち(Japanese Hiragana) Pronounced Pron. /to̞.kɯᵝ.i.t͡ɕi/ [key·simplify] Meaning & History From Japanese 得 (toku) meaning "benefit, profit, gain", 篤 (toku) meaning "deep, true, sincere" or 徳 (toku) meaning "virtue, benevolence" combined with 一 (ichi) meaning "one". Other kanji combinations can form this name as well.