| Subject | English | Japanese |
| gen. | block diagram | ブロック線図 (burokku-senzu) |
| comp., MS | block diagram | ブロック図 (A type of diagram with block and raised block shapes used to brainstorm, plan, and communicate, burokku-zu) |
| tech. | block diagram | ブロック•ダイアグラム |
| gen. | Block Diagram | 構成図 (kōseizu) |
| comp., MS | block diagram with perspective A type of block diagram that contains 3-D geometric shapes, directional lines, and a vanishing point for changing depth and perspective. Use for functional decomposition, hierarchical, and data structure diagrams | ブロック図 (透視図, burokku-zu) |
| reliabil. | reliability block diagram | 信頼性ブロック図 |