So I learned from experience today that contrary to previous reports, one CANNOT put “as many coins as you like” in the ATM for a deposit. The machine freaks out and sort of goes catatonic, shrieking as it shuts down. You have to call a person and they explain to you that if you are going to put over 100 coins in, you should take them to the window. I suspect that your mileage may vary, since I got 218 in by the machine’s count the first time (it closed its little window before I could finish depositing. Evidently you put coins in first and once you put in bills, it thinks you have finished.) It also takes FOREVER to count the coins and reject the ones it doesn’t like (it spat out a mangy 1 yen coin, among others).