Copyright © 2026 Kotomora. All Rights Reserved.
日ユ同祖論 (にちゆどうそろん) Japanese meaning | Kotomora
Meanings 1
noun
Japanese-Jewish common ancestry theory
A fringe historical theory claiming that the Japanese people share ancestry with the Jewish people. Often discussed in the context of the Lost Tribes of Israel. The term is primarily used in academic or historical discourse.
彼かれ
の
著ちょ
書しょ
は
日にち
ユ
同どう
祖そ
論ろん
を
詳くわ
しく
検けん
証しょう
し
て
いる
。
His book examines the Japanese-Jewish common ancestry theory in detail.
Written forms 日にち ユ 同どう 祖そ 論ろん
Standard kanji spelling; ユ is a katakana abbreviation for ユダヤ (Jewish).
日にち 猶ゆ 同どう 祖そ 論ろん
Alternate spelling using the kanji 猶 for ユダヤ; less common and may be unfamiliar to many readers.
Kanji 祖 ancestor, pioneer, founder Etymology Compound of 日 (にち, Japan), ユ (katakana abbreviation for ユダヤ, Jewish), 同祖 (どうそ, common ancestry), and 論 (ろん, theory). The exact origin of the term is uncertain, but it emerged in modern times alongside various theories of Japanese origins.