production system;  production method;  manufacturing system
 just-in-time inventory management;  JIT
 transmission method;  communication system
 input method;  input system
 three shop system;  system employed by pachinko parlours of using separate shops to exchange prizes for cash as a way of circumventing gambling laws
 priority production system
 production committee system (joint financing for a work, e.g. anime, film, game)
 installment plan;  instalment plan
 diversity receiving system
 frame synchronous communication
 conventional cryptosystem
 Indexed Sequential Access Method;  ISAM
 multiple access methods (FDMA, TDMA, CDMA)
 CDMA;  code division multiple access
 gradualist approach;  build-up approach;  buildup approach
 Japanese-Brazilian implementation of ISDB (digital television and radio standard)
 yardstick regulation (price regulation scheme)
 system of preparing school meals on-site