謂いわれ因縁いんねん

noun

origin and history; background story

Refers to the full backstory, including the reasons, circumstances, and historical connections behind something. Often used in literary or explanatory contexts.

• この寺てらの謂いわれ因いん縁ねんを調しらべてみた。

  I looked into the origin and history of this temple.

• その言こと葉ばには深ふかい謂いわれ因いん縁ねんがある。

  That word has a deep background story.