関かん連れん商しょう品ひんかんれんしょうひんじ字FuriganaMeanings1nounrelated product; associated productRefers to a product that is related to another, often in the context of marketing, cross-selling, or complementary goods.この商しょう品ひんの関かん連れん商しょう品ひんとして、専せん用ようケース