1.
co-op, consumer cooperative
Short for 生活協同組合 (consumer cooperative association). A membership-based organization where consumers pool resources to purchase goods and services at favorable prices. Very common in Japanese daily life, especially university co-ops and home delivery services.
Usage
生協 is the standard abbreviation for 生活協同組合 (consumer cooperative association). In Japan, co-ops are extremely common — most universities have a co-op (大学生協) that sells textbooks, stationery, and food. Regional co-ops like コープ (CO-OP) offer grocery delivery services that are widely used by families.