第だい一いち号ごう店てん

noun

first store; original store

Refers to the very first branch or location of a business, often in contrast to later branches.

• この店みせは、あの有ゆう名めいチェーンの第だい一いち号ごう店てんです。

  This store is the very first branch of that famous chain.

• 第だい一いち号ごう店てんは今いまも創そう業ぎょう当とう時じの場ば所しょで営えい業ぎょうしている。

  The original store is still operating at the same location as when it was founded.