PROBLEM TO BE SOLVED: To provide a medicine storage device and medication management system allowing a manager to perform management of whether or not a medicine-taker takes a medicine and to efficiently perform medicine preparation work.SOLUTION: A medicine storage device 1 includes: a tray 500 as a medicine storage body for individually storing one or more packaged medicines for prescribed number of times for each single medication medicine discharge means for discharging the packaged medicines for single medication from the tray 500 a medication completion button 340 for inputting that the medicine-taker takes the packaged medicines discharged by the medicine discharge means medication completion time recording means for recording, in a prescribed storage part, a time when the completion of the medication is input by the medication completion button 340 and output means for outputting, to an external device, medication result information including at least the medication completion time recorded in the storage part.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT