PROBLEM TO BE SOLVED: To provide a tablet cassetter capable of preventing a tablet from being burdened with an excessive load.SOLUTION: Under a lid unit 15, a discharge hole 48 is provided on a main body 49. A tablet 70 stored in a groove 45 and transferred reaches a space under the lid unit 15 to fall to the lower part from the discharge hole 48 a tablet 70 transferred in a state in which part of the tablet protrudes from the groove 45 becomes in contact with the lid unit 15. A main body unit 12 includes: a first fulcrum 101 that is to be a fulcrum of action of the lid unit 15s part contacting with the tablet 70 when the part in a state in which the contact between the lid unit 15 and the tablet 70 has started is pressed by the tablet 70 to migrate and a second fulcrum 102 that is to be a fulcrum of action of the lid unit 15s part contacting with the tablet 70 when the part is pressed by the tablet 70 to migrate, after completion of action of the main body unit 12 and an extension unit 13 taking the first fulcrum as the units fulcrums.SELECTED DRAWING: Figure 14