システム手帳 だろう
shisutemutechōdarō
1. Probably a system planner.
Noun
#1000567
1. Probably a system planner.
1. system
1. notebook; memo pad
2. certificate
3. identification card
1. systems
1. automatic lock
2. automatic door-locking system
1. geographic information system; GIS
1. filing system
1. seems; I think
2. right?; don't you agree?
1. System's; Of the system
1. In the system; Within the system