A print processing device comprising: print control means configured: to cause the print processing device to print (S710, S711, S718, S719) at least one of a print instruction sheet and a language setting sheet for setting a language setting of the print instruction sheet in the print processing device; to determine whether said language setting of the print instruction sheet is registered in the print processing device; to acquire a read image read by a reading device; to determine whether the language setting sheet is read, based on an acquired read image (S707, S708, S715, S716); to cause, if it is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is not read, the print processing device to print the language setting sheet (500, S711); and to cause, if is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is read, the print processing device to print the print instruction sheet using a language setting registered based on an acquired read image (S709, S710) in accordance with which it is determined that the language setting sheet is read. print control means configured: to cause the print processing device to print (S710, S711, S718, S719) at least one of a print instruction sheet and a language setting sheet for setting a language setting of the print instruction sheet in the print processing device; to determine whether said language setting of the print instruction sheet is registered in the print processing device; to acquire a read image read by a reading device; to determine whether the language setting sheet is read, based on an acquired read image (S707, S708, S715, S716); to cause, if it is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is not read, the print processing device to print the language setting sheet (500, S711); and to cause, if is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is read, the print processing device to print the print instruction sheet using a language setting registered based on an acquired read image (S709, S710) in accordance with which it is determined that the language setting sheet is read. to cause the print processing device to print (S710, S711, S718, S719) at least one of a print instruction sheet and a language setting sheet for setting a language setting of the print instruction sheet in the print processing device; to determine whether said language setting of the print instruction sheet is registered in the print processing device; to acquire a read image read by a reading device; to determine whether the language setting sheet is read, based on an acquired read image (S707, S708, S715, S716); to cause, if it is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is not read, the print processing device to print the language setting sheet (500, S711); and to cause, if is determined that said language setting of the print instruction sheet is not registered in the print processing device, and if it is also determined (S707, S708) that the language setting sheet is read, the print processing device to print the print instruction sheet using a language setting registered based on an acquired read image (S709, S710) in accordance with which it is determined that the language setting sheet is read.