Japanese used smartphone, PC and electronics retailer
Janpara is a Japanese retailer buying and selling used smartphones, PCs, digital cameras and audio equipment, plus new and unused items and iPhone repair.
Janpara sells and buys used smartphones, PCs, digital cameras and audio equipment, alongside new and unused products, across 63 stores in Japan, and offers iPhone repair services as a registered repair business with the Ministry of Internal Affairs and Communications. Its catalog spans iPhone, iPad, Android and Windows devices, from current models back through older generations, along with Apple Pencil accessories, tablets from other manufacturers, and Windows desktop and notebook computers from brands such as dynabook, LAVIE and ThinkPad, plus a members' page and online cart for both purchases and trade-ins.
What じゃんぱら【スマホ・PC・デジタル家電の中古販売・買取・iPhone修理】 and the law in its market allow, category by category. Each answer says where it comes from. A publisher's own policy can be stricter than the law, and each buying option can answer differently.