| English | Japanese |
| n anonymous scholarship system for orphans whose parents have been killed in traffic accidents | 足長おじさん (from Daddy-Long-Legs, a 1912 novel by Jean Webster) |
| n civil service competitive examination for some positions in the public education system in France | アグレガシオン |
| n closed growing system for year-round production of vegetables | 野菜工場 |
| n closed growing system for year-round production of vegetables | 植物工場 |
| ctr uk counter for the hito-futa-mi counting system | 個 (forming hitotsu, futatsu, mitsu, and misoji, yasoji, etc.) |
| ctr uk counter for the hito-futa-mi counting system | 箇 (forming hitotsu, futatsu, mitsu, and misoji, yasoji, etc., か) |
| ctr counter for the ichi-ni-san counting system | 个 (usu. directly preceding the item being counted) |
| ctr counter for the ichi-ni-san counting system | ケ read as "ka" (usu. directly preceding the item being counted) |
| ctr counter for the ichi-ni-san counting system | ヶ (usu. directly preceding the item being counted) |
| ctr counter for the ichi-ni-san counting system | 個 (usu. directly preceding the item being counted) |
| ctr counter for the ichi-ni-san counting system | 箇 (usu. directly preceding the item being counted, か) |
| n Japanese electoral system allowing for the election of from 3 to 5 candidates from one district | 中選挙区制 |
| n electoral system allowing for the election of multiple candidates from one district | 大選挙区制 |
| graphic symbols for hydraulic systems | 油圧図記号 |
| graphic symbols for pneumatic systems | 空気圧図記号 |
| National Center for Science Information System | 学情 (n,Org) |
| National Center for Science Information System | 学術情報センター |
| production system for ULSI | 超LSI製造施設 |
| n proportional representation system in which votes are cast for a publicly available list of party members or for individual members of that list | 名簿式比例代表制 |
| n scheduling system for just-in-time production | かんばん |
| n scheduling system for just-in-time production | カンバン |
| n system allowing for election of the prime minister by popular vote | 首相公選制 |
| n System for Prediction of Environmental Emergency Dose Information | 緊急時環境線量情報予測システム |
| n system for showing appreciation to the author of a web-site | ウェブ拍手 sometimes abbr. to 拍手 |
| n system for showing appreciation to the author of a web-site | ｗｅｂ拍手 |
| n system that allows for the construction of highways and buildings in the same space | 立体道路制度 |
| n Systems for Nuclear Auxiliary Power | ＳＮＡＰ |
| n yoji the system in government offices and business corporations in which draft proposals are prepared by someone in charge of the matter and circulated for collective deliberation and final approval by particular designated officials or executives | 稟議制度 |
| n traditional Chinese spelling system in which two characters are used: the first one for the onset, the second one for rhyme and tone | 反切 |
| n weight system used for gold, silver, etc. | トロイ gai1 |